25335240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{30161}}^1$

素因数の和:30182

約数の個数: 64

約数和(自身を含む): 86866560

約数和(自身を除く): 61531320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 30161, 60322, 90483, 120644, 150805, 180966, 211127, 241288, 301610, 361932, 422254, 452415, 603220, 633381, 723864, 844508, 904830, 1055635, 1206440, 1266762, 1689016, 1809660, 2111270, 2533524, 3166905, 3619320, 4222540, 5067048, 6333810, 8445080, 12667620, 25335240]

約数ペア:

[(1, 25335240), (2, 12667620), (3, 8445080), (4, 6333810), (5, 5067048), (6, 4222540), (7, 3619320), (8, 3166905), (10, 2533524), (12, 2111270), (14, 1809660), (15, 1689016), (20, 1266762), (21, 1206440), (24, 1055635), (28, 904830), (30, 844508), (35, 723864), (40, 633381), (42, 603220), (56, 452415), (60, 422254), (70, 361932), (84, 301610), (105, 241288), (120, 211127), (140, 180966), (168, 150805), (210, 120644), (280, 90483), (420, 60322), (840, 30161)]