57913580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3290

約数の個数: 48

約数和(自身を含む): 129911040

約数和(自身を除く): 71997460

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3221, 3596, 4495, 6442, 8990, 12884, 16105, 17980, 32210, 64420, 93409, 99851, 186818, 199702, 373636, 399404, 467045, 499255, 934090, 998510, 1868180, 1997020, 2895679, 5791358, 11582716, 14478395, 28956790, 57913580]

約数ペア:

[(1, 57913580), (2, 28956790), (4, 14478395), (5, 11582716), (10, 5791358), (20, 2895679), (29, 1997020), (31, 1868180), (58, 998510), (62, 934090), (116, 499255), (124, 467045), (145, 399404), (155, 373636), (290, 199702), (310, 186818), (580, 99851), (620, 93409), (899, 64420), (1798, 32210), (3221, 17980), (3596, 16105), (4495, 12884), (6442, 8990)]