90627012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1343

約数の個数: 120

約数和(自身を含む): 279713280

約数和(自身を除く): 189086268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1289, 1302, 1674, 1953, 2268, 2511, 2578, 2604, 3348, 3867, 3906, 5022, 5156, 5859, 7734, 7812, 9023, 10044, 11601, 11718, 15468, 17577, 18046, 23202, 23436, 27069, 34803, 35154, 36092, 39959, 46404, 54138, 69606, 70308, 79918, 81207, 104409, 108276, 119877, 139212, 159836, 162414, 208818, 239754, 243621, 279713, 324828, 359631, 417636, 479508, 487242, 559426, 719262, 730863, 839139, 974484, 1078893, 1118852, 1438524, 1461726, 1678278, 2157786, 2517417, 2923452, 3236679, 3356556, 4315572, 5034834, 6473358, 7552251, 10069668, 12946716, 15104502, 22656753, 30209004, 45313506, 90627012]

約数ペア:

[(1, 90627012), (2, 45313506), (3, 30209004), (4, 22656753), (6, 15104502), (7, 12946716), (9, 10069668), (12, 7552251), (14, 6473358), (18, 5034834), (21, 4315572), (27, 3356556), (28, 3236679), (31, 2923452), (36, 2517417), (42, 2157786), (54, 1678278), (62, 1461726), (63, 1438524), (81, 1118852), (84, 1078893), (93, 974484), (108, 839139), (124, 730863), (126, 719262), (162, 559426), (186, 487242), (189, 479508), (217, 417636), (252, 359631), (279, 324828), (324, 279713), (372, 243621), (378, 239754), (434, 208818), (558, 162414), (567, 159836), (651, 139212), (756, 119877), (837, 108276), (868, 104409), (1116, 81207), (1134, 79918), (1289, 70308), (1302, 69606), (1674, 54138), (1953, 46404), (2268, 39959), (2511, 36092), (2578, 35154), (2604, 34803), (3348, 27069), (3867, 23436), (3906, 23202), (5022, 18046), (5156, 17577), (5859, 15468), (7734, 11718), (7812, 11601), (9023, 10044)]