85154440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10487}}^1$

素因数の和:10534

約数の個数: 64

約数和(自身を含む): 226540800

約数和(自身を除く): 141386360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 10487, 20974, 41948, 52435, 73409, 83896, 104870, 146818, 209740, 293636, 304123, 367045, 419480, 587272, 608246, 734090, 1216492, 1468180, 1520615, 2128861, 2432984, 2936360, 3041230, 4257722, 6082460, 8515444, 10644305, 12164920, 17030888, 21288610, 42577220, 85154440]

約数ペア:

[(1, 85154440), (2, 42577220), (4, 21288610), (5, 17030888), (7, 12164920), (8, 10644305), (10, 8515444), (14, 6082460), (20, 4257722), (28, 3041230), (29, 2936360), (35, 2432984), (40, 2128861), (56, 1520615), (58, 1468180), (70, 1216492), (116, 734090), (140, 608246), (145, 587272), (203, 419480), (232, 367045), (280, 304123), (290, 293636), (406, 209740), (580, 146818), (812, 104870), (1015, 83896), (1160, 73409), (1624, 52435), (2030, 41948), (4060, 20974), (8120, 10487)]