125262020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 301644000

約数和(自身を除く): 176381980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 37, 52, 58, 65, 74, 116, 130, 145, 148, 185, 260, 290, 370, 377, 449, 481, 580, 740, 754, 898, 962, 1073, 1508, 1796, 1885, 1924, 2146, 2245, 2405, 3770, 4292, 4490, 4810, 5365, 5837, 7540, 8980, 9620, 10730, 11674, 13021, 13949, 16613, 21460, 23348, 26042, 27898, 29185, 33226, 52084, 55796, 58370, 65105, 66452, 69745, 83065, 116740, 130210, 139490, 166130, 169273, 215969, 260420, 278980, 332260, 338546, 431938, 481777, 677092, 846365, 863876, 963554, 1079845, 1692730, 1927108, 2159690, 2408885, 3385460, 4319380, 4817770, 6263101, 9635540, 12526202, 25052404, 31315505, 62631010, 125262020]

約数ペア:

[(1, 125262020), (2, 62631010), (4, 31315505), (5, 25052404), (10, 12526202), (13, 9635540), (20, 6263101), (26, 4817770), (29, 4319380), (37, 3385460), (52, 2408885), (58, 2159690), (65, 1927108), (74, 1692730), (116, 1079845), (130, 963554), (145, 863876), (148, 846365), (185, 677092), (260, 481777), (290, 431938), (370, 338546), (377, 332260), (449, 278980), (481, 260420), (580, 215969), (740, 169273), (754, 166130), (898, 139490), (962, 130210), (1073, 116740), (1508, 83065), (1796, 69745), (1885, 66452), (1924, 65105), (2146, 58370), (2245, 55796), (2405, 52084), (3770, 33226), (4292, 29185), (4490, 27898), (4810, 26042), (5365, 23348), (5837, 21460), (7540, 16613), (8980, 13949), (9620, 13021), (10730, 11674)]