85632580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3571}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 198031680

約数和(自身を除く): 112399100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 3571, 4796, 5995, 7142, 11990, 14284, 17855, 23980, 35710, 39281, 71420, 78562, 157124, 196405, 389239, 392810, 778478, 785620, 1556956, 1946195, 3892390, 4281629, 7784780, 8563258, 17126516, 21408145, 42816290, 85632580]

約数ペア:

[(1, 85632580), (2, 42816290), (4, 21408145), (5, 17126516), (10, 8563258), (11, 7784780), (20, 4281629), (22, 3892390), (44, 1946195), (55, 1556956), (109, 785620), (110, 778478), (218, 392810), (220, 389239), (436, 196405), (545, 157124), (1090, 78562), (1199, 71420), (2180, 39281), (2398, 35710), (3571, 23980), (4796, 17855), (5995, 14284), (7142, 11990)]