85154156920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3417101}}^1$

素因数の和:3417208

約数の個数: 64

約数和(自身を含む): 221428209600

約数和(自身を除く): 136274052680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4984, 6230, 12460, 24920, 3417101, 6834202, 13668404, 17085505, 23919707, 27336808, 34171010, 47839414, 68342020, 95678828, 119598535, 136684040, 191357656, 239197070, 304121989, 478394140, 608243978, 956788280, 1216487956, 1520609945, 2128853923, 2432975912, 3041219890, 4257707846, 6082439780, 8515415692, 10644269615, 12164879560, 17030831384, 21288539230, 42577078460, 85154156920]

約数ペア:

[(1, 85154156920), (2, 42577078460), (4, 21288539230), (5, 17030831384), (7, 12164879560), (8, 10644269615), (10, 8515415692), (14, 6082439780), (20, 4257707846), (28, 3041219890), (35, 2432975912), (40, 2128853923), (56, 1520609945), (70, 1216487956), (89, 956788280), (140, 608243978), (178, 478394140), (280, 304121989), (356, 239197070), (445, 191357656), (623, 136684040), (712, 119598535), (890, 95678828), (1246, 68342020), (1780, 47839414), (2492, 34171010), (3115, 27336808), (3560, 23919707), (4984, 17085505), (6230, 13668404), (12460, 6834202), (24920, 3417101)]