49524440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2232

約数の個数: 64

約数和(自身を含む): 128943360

約数和(自身を除く): 79418920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2131, 2324, 2905, 3320, 4262, 4648, 5810, 8524, 10655, 11620, 14917, 17048, 21310, 23240, 29834, 42620, 59668, 74585, 85240, 119336, 149170, 176873, 298340, 353746, 596680, 707492, 884365, 1238111, 1414984, 1768730, 2476222, 3537460, 4952444, 6190555, 7074920, 9904888, 12381110, 24762220, 49524440]

約数ペア:

[(1, 49524440), (2, 24762220), (4, 12381110), (5, 9904888), (7, 7074920), (8, 6190555), (10, 4952444), (14, 3537460), (20, 2476222), (28, 1768730), (35, 1414984), (40, 1238111), (56, 884365), (70, 707492), (83, 596680), (140, 353746), (166, 298340), (280, 176873), (332, 149170), (415, 119336), (581, 85240), (664, 74585), (830, 59668), (1162, 42620), (1660, 29834), (2131, 23240), (2324, 21310), (2905, 17048), (3320, 14917), (4262, 11620), (4648, 10655), (5810, 8524)]