90137088

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 120

約数和(自身を含む): 268958976

約数和(自身を除く): 178821888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 631, 744, 768, 992, 1116, 1152, 1262, 1488, 1536, 1893, 1984, 2232, 2304, 2524, 2976, 3786, 3968, 4464, 4608, 5048, 5679, 5952, 7572, 7936, 8928, 10096, 11358, 11904, 15144, 15872, 17856, 19561, 20192, 22716, 23808, 30288, 35712, 39122, 40384, 45432, 47616, 58683, 60576, 71424, 78244, 80768, 90864, 117366, 121152, 142848, 156488, 161536, 176049, 181728, 234732, 242304, 312976, 323072, 352098, 363456, 469464, 484608, 625952, 704196, 726912, 938928, 969216, 1251904, 1408392, 1453824, 1877856, 2503808, 2816784, 2907648, 3755712, 5007616, 5633568, 7511424, 10015232, 11267136, 15022848, 22534272, 30045696, 45068544, 90137088]

約数ペア:

[(1, 90137088), (2, 45068544), (3, 30045696), (4, 22534272), (6, 15022848), (8, 11267136), (9, 10015232), (12, 7511424), (16, 5633568), (18, 5007616), (24, 3755712), (31, 2907648), (32, 2816784), (36, 2503808), (48, 1877856), (62, 1453824), (64, 1408392), (72, 1251904), (93, 969216), (96, 938928), (124, 726912), (128, 704196), (144, 625952), (186, 484608), (192, 469464), (248, 363456), (256, 352098), (279, 323072), (288, 312976), (372, 242304), (384, 234732), (496, 181728), (512, 176049), (558, 161536), (576, 156488), (631, 142848), (744, 121152), (768, 117366), (992, 90864), (1116, 80768), (1152, 78244), (1262, 71424), (1488, 60576), (1536, 58683), (1893, 47616), (1984, 45432), (2232, 40384), (2304, 39122), (2524, 35712), (2976, 30288), (3786, 23808), (3968, 22716), (4464, 20192), (4608, 19561), (5048, 17856), (5679, 15872), (5952, 15144), (7572, 11904), (7936, 11358), (8928, 10096)]