87888130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 187152768

約数和(自身を除く): 99264638

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 374, 430, 473, 731, 935, 946, 1093, 1462, 1870, 2186, 2365, 3655, 4730, 5465, 7310, 8041, 10930, 12023, 16082, 18581, 24046, 37162, 40205, 46999, 60115, 80410, 92905, 93998, 120230, 185810, 204391, 234995, 408782, 469990, 516989, 798983, 1021955, 1033978, 1597966, 2043910, 2584945, 3994915, 5169890, 7989830, 8788813, 17577626, 43944065, 87888130]

約数ペア:

[(1, 87888130), (2, 43944065), (5, 17577626), (10, 8788813), (11, 7989830), (17, 5169890), (22, 3994915), (34, 2584945), (43, 2043910), (55, 1597966), (85, 1033978), (86, 1021955), (110, 798983), (170, 516989), (187, 469990), (215, 408782), (374, 234995), (430, 204391), (473, 185810), (731, 120230), (935, 93998), (946, 92905), (1093, 80410), (1462, 60115), (1870, 46999), (2186, 40205), (2365, 37162), (3655, 24046), (4730, 18581), (5465, 16082), (7310, 12023), (8041, 10930)]