55082661247880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2787601}}^1\times {\mathrm{70571}}^1$

素因数の和:2858190

約数の個数: 64

約数和(自身を含む): 141643186807680

約数和(自身を除く): 86560525559800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 70571, 141142, 282284, 352855, 493997, 564568, 705710, 987994, 1411420, 1975988, 2469985, 2787601, 2822840, 3951976, 4939970, 5575202, 9879940, 11150404, 13938005, 19513207, 19759880, 22300808, 27876010, 39026414, 55752020, 78052828, 97566035, 111504040, 156105656, 195132070, 390264140, 780528280, 196723790171, 393447580342, 786895160684, 983618950855, 1377066531197, 1573790321368, 1967237901710, 2754133062394, 3934475803420, 5508266124788, 6885332655985, 7868951606840, 11016532249576, 13770665311970, 27541330623940, 55082661247880]

約数ペア:

[(1, 55082661247880), (2, 27541330623940), (4, 13770665311970), (5, 11016532249576), (7, 7868951606840), (8, 6885332655985), (10, 5508266124788), (14, 3934475803420), (20, 2754133062394), (28, 1967237901710), (35, 1573790321368), (40, 1377066531197), (56, 983618950855), (70, 786895160684), (140, 393447580342), (280, 196723790171), (70571, 780528280), (141142, 390264140), (282284, 195132070), (352855, 156105656), (493997, 111504040), (564568, 97566035), (705710, 78052828), (987994, 55752020), (1411420, 39026414), (1975988, 27876010), (2469985, 22300808), (2787601, 19759880), (2822840, 19513207), (3951976, 13938005), (4939970, 11150404), (5575202, 9879940)]