89204570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1695

約数の個数: 64

約数和(自身を含む): 200987136

約数和(自身を除く): 111782566

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1586, 1607, 2135, 3214, 3965, 4270, 5551, 7930, 8035, 11102, 11249, 16070, 20891, 22498, 27755, 41782, 55510, 56245, 98027, 104455, 112490, 146237, 196054, 208910, 292474, 490135, 686189, 731185, 980270, 1274351, 1372378, 1462370, 2548702, 3430945, 6371755, 6861890, 8920457, 12743510, 17840914, 44602285, 89204570]

約数ペア:

[(1, 89204570), (2, 44602285), (5, 17840914), (7, 12743510), (10, 8920457), (13, 6861890), (14, 6371755), (26, 3430945), (35, 2548702), (61, 1462370), (65, 1372378), (70, 1274351), (91, 980270), (122, 731185), (130, 686189), (182, 490135), (305, 292474), (427, 208910), (455, 196054), (610, 146237), (793, 112490), (854, 104455), (910, 98027), (1586, 56245), (1607, 55510), (2135, 41782), (3214, 27755), (3965, 22498), (4270, 20891), (5551, 16070), (7930, 11249), (8035, 11102)]