1627773769900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1697}}^1\times {\mathrm{157247}}^1$

素因数の和:159019

約数の個数: 72

約数和(自身を含む): 3592313577216

約数和(自身を除く): 1964539807316

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 1697, 3050, 3394, 6100, 6788, 8485, 16970, 33940, 42425, 84850, 103517, 157247, 169700, 207034, 314494, 414068, 517585, 628988, 786235, 1035170, 1572470, 2070340, 2587925, 3144940, 3931175, 5175850, 7862350, 9592067, 10351700, 15724700, 19184134, 38368268, 47960335, 95920670, 191841340, 239801675, 266848159, 479603350, 533696318, 959206700, 1067392636, 1334240795, 2668481590, 5336963180, 6671203975, 13342407950, 16277737699, 26684815900, 32555475398, 65110950796, 81388688495, 162777376990, 325554753980, 406943442475, 813886884950, 1627773769900]

約数ペア:

[(1, 1627773769900), (2, 813886884950), (4, 406943442475), (5, 325554753980), (10, 162777376990), (20, 81388688495), (25, 65110950796), (50, 32555475398), (61, 26684815900), (100, 16277737699), (122, 13342407950), (244, 6671203975), (305, 5336963180), (610, 2668481590), (1220, 1334240795), (1525, 1067392636), (1697, 959206700), (3050, 533696318), (3394, 479603350), (6100, 266848159), (6788, 239801675), (8485, 191841340), (16970, 95920670), (33940, 47960335), (42425, 38368268), (84850, 19184134), (103517, 15724700), (157247, 10351700), (169700, 9592067), (207034, 7862350), (314494, 5175850), (414068, 3931175), (517585, 3144940), (628988, 2587925), (786235, 2070340), (1035170, 1572470)]