Q: What is the sum of all factors of the number 83,070 excluding 83,070?

A: 152,802

Why is 152,802 the sum of all factors of 83,070, excluding 83,070?

The factors of the number 83,070 are: 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 355, 390, 426, 585, 639, 710, 923, 1065, 1170, 1278, 1846, 2130, 2769, 3195, 4615, 5538, 6390, 8307, 9230, 13845, 16614, 27690, 41535, 83070.

If you add them up, you will get the total of 83,222. Now subtract 83,070 to get 152,802