Q: What is the sum of all factors of the number 100,980 excluding 100,980?
A: 261,900
The factors of the number 100,980 are: 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 918, 935, 990, 1020, 1122, 1188, 1485, 1530, 1683, 1836, 1870, 1980, 2244, 2295, 2805, 2970, 3060, 3366, 3740, 4590, 5049, 5610, 5940, 6732, 8415, 9180, 10098, 11220, 16830, 20196, 25245, 33660, 50490, 100980.
If you add them up, you will get the total of 101,241. Now subtract 100,980 to get 261,900