Q: What is the sum of all factors of the number 27,300 excluding 27,300?

A: 69,916

Why is 69,916 the sum of all factors of 27,300, excluding 27,300?

The factors of the number 27,300 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 27300.

If you add them up, you will get the total of 27,369. Now subtract 27,300 to get 69,916