97800580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{2909}}^1$

素因数の和:3000

約数の個数: 36

約数和(自身を含む): 210585060

約数和(自身を除く): 112784480

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1681, 2909, 3362, 5818, 6724, 8405, 11636, 14545, 16810, 29090, 33620, 58180, 119269, 238538, 477076, 596345, 1192690, 2385380, 4890029, 9780058, 19560116, 24450145, 48900290, 97800580]

約数ペア:

[(1, 97800580), (2, 48900290), (4, 24450145), (5, 19560116), (10, 9780058), (20, 4890029), (41, 2385380), (82, 1192690), (164, 596345), (205, 477076), (410, 238538), (820, 119269), (1681, 58180), (2909, 33620), (3362, 29090), (5818, 16810), (6724, 14545), (8405, 11636)]