The odd positive integer factors of 70 are: 1 5 7 35 The sum of these factors is 1 + 5 + 7 + 35 = 48
All of the [positive] whole-number factors of 24 are: 1, 2, 3, 4, 6, 8, 12, and 24. Their sum is 60.
403
1, 2, 4, 5, 10, 20, 25, 50, 100 217
The odd factors of 70 are: 1, 5, 7, and 35. The sum of these factors is 48.
The sum of all the positive factors of 12 is 28.
The sum of the positive whole-number factors of 30 is 72.
The sum of the positive factors of 504 is: 1,560
156
1,2,3,6,9,18=39
The odd positive integer factors of 70 are: 1 5 7 35 The sum of these factors is 1 + 5 + 7 + 35 = 48
The sum of the positive odd factors of 36 is 13 (1 + 3 + 9 = 13).
45 and 12.
Any set of three different positive numbers that sum to 180.
All of the [positive] whole-number factors of 24 are: 1, 2, 3, 4, 6, 8, 12, and 24. Their sum is 60.
1, 3, 9, 11, 33, 99 156
403