86789010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37571}}^1$

素因数の和:37599

約数の個数: 64

約数和(自身を含む): 259697664

約数和(自身を除く): 172908654

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 37571, 75142, 112713, 187855, 225426, 262997, 375710, 413281, 525994, 563565, 788991, 826562, 1127130, 1239843, 1314985, 1577982, 2066405, 2479686, 2629970, 2892967, 3944955, 4132810, 5785934, 6199215, 7889910, 8678901, 12398430, 14464835, 17357802, 28929670, 43394505, 86789010]

約数ペア:

[(1, 86789010), (2, 43394505), (3, 28929670), (5, 17357802), (6, 14464835), (7, 12398430), (10, 8678901), (11, 7889910), (14, 6199215), (15, 5785934), (21, 4132810), (22, 3944955), (30, 2892967), (33, 2629970), (35, 2479686), (42, 2066405), (55, 1577982), (66, 1314985), (70, 1239843), (77, 1127130), (105, 826562), (110, 788991), (154, 563565), (165, 525994), (210, 413281), (231, 375710), (330, 262997), (385, 225426), (462, 187855), (770, 112713), (1155, 75142), (2310, 37571)]