Determine all 'factors' of a given whole number, eg 36 has factors 1, 2, 3, 4, 6, 9, 12, 18 and 36

1. A Matter of Factors: Factors of 60
2. A Matter of Factors: Factors of 50
3. A Matter of Factors: Factors of 90
4. A Matter of Factors: Factors of 20
5. A Matter of Factors: Factors of 100
6. A Matter of Factors: Factors of 96
7. A Matter of Factors: Factors of 24
8. A Matter of Factors: Factors of 36
9. A Matter of Factors: Not factors of 12
10. A Matter of Factors: Not factors of 18
11. A Matter of Factors: Factors of 96
12. A Matter of Factors: Factors of 100
13. A Matter of Factors: Factors of 90
14. A Matter of Factors: Factors of 30
15. A Matter of Factors: Factors of 20
16. A Matter of Factors: Factors of 40
17. Factor Facts: Common Factors of 100 & 120
18. Factor Facts: Common Factors of 36 & 120
19. Factor Facts: Common Factors of 45 & 120
20. Factor Facts: Common Factors of 96 & 120
21. Factor Facts: Common factors of 60 & 100
22. Factor Facts: Common factors of 10 and 20
23. Factor Facts: Common factors of 16 and 32
24. A Matter of Factors: Factors of 120
25. A Matter of Factors: Not factors of 96
26. A Matter of Factors: Not factors of 132
27. A Matter of Factors: Common factors of 80 and 32
28. A Matter of Factors: Common factors of 88 and 66
29. A Matter of Factors: Common factors of 35 and 70
30. Granny Annie's kitchen stools: How many chairs and how many stools=18 legs?
31. Divisible Lions: Click all the numbers that divide evenly by 6
32. A Matter of Factors: Factors of 30
33. A Matter of Factors: Factors of 56
34. A Matter of Factors: Factors of 64
35. A Matter of Factors: 80
36. A Matter of Factors: 60
37. A Matter of Factors: 40
38. A Matter of Factors: 50
39. A Matter of Factors: 90
40. A Matter of Factors: Factors of 20
41. A Matter of Factors: Table for 50
42. A Matter of Factors: Table for 30
43. A Matter of Factors: Table for 40
44. A Matter of Factors: Table for 60
45. A Matter of Factors: Factors of 60
46. A Matter of Factors: Factors of 50
47. A Matter of Factors: Factor Pairs of 56