72394180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3229}}^1$

素因数の和:3316

約数の個数: 48

約数和(自身を含む): 162792000

約数和(自身を除く): 90397820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 3229, 4484, 5605, 6458, 11210, 12916, 16145, 22420, 32290, 61351, 64580, 122702, 190511, 245404, 306755, 381022, 613510, 762044, 952555, 1227020, 1905110, 3619709, 3810220, 7239418, 14478836, 18098545, 36197090, 72394180]

約数ペア:

[(1, 72394180), (2, 36197090), (4, 18098545), (5, 14478836), (10, 7239418), (19, 3810220), (20, 3619709), (38, 1905110), (59, 1227020), (76, 952555), (95, 762044), (118, 613510), (190, 381022), (236, 306755), (295, 245404), (380, 190511), (590, 122702), (1121, 64580), (1180, 61351), (2242, 32290), (3229, 22420), (4484, 16145), (5605, 12916), (6458, 11210)]