Q: What is the sum of all factors of the number 98,820 excluding 98,820?

A: 216,264

Why is 216,264 the sum of all factors of 98,820, excluding 98,820?

The factors of the number 98,820 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1830, 2196, 2745, 3294, 3660, 4941, 5490, 6588, 8235, 9882, 10980, 16470, 19764, 24705, 32940, 49410, 98820.

If you add them up, you will get the total of 99,036. Now subtract 98,820 to get 216,264