49073960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5010

約数の個数: 64

約数和(自身を含む): 125193600

約数和(自身を除く): 76119640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 4967, 9880, 9934, 19868, 24835, 39736, 49670, 64571, 94373, 99340, 129142, 188746, 198680, 258284, 322855, 377492, 471865, 516568, 645710, 754984, 943730, 1226849, 1291420, 1887460, 2453698, 2582840, 3774920, 4907396, 6134245, 9814792, 12268490, 24536980, 49073960]

約数ペア:

[(1, 49073960), (2, 24536980), (4, 12268490), (5, 9814792), (8, 6134245), (10, 4907396), (13, 3774920), (19, 2582840), (20, 2453698), (26, 1887460), (38, 1291420), (40, 1226849), (52, 943730), (65, 754984), (76, 645710), (95, 516568), (104, 471865), (130, 377492), (152, 322855), (190, 258284), (247, 198680), (260, 188746), (380, 129142), (494, 99340), (520, 94373), (760, 64571), (988, 49670), (1235, 39736), (1976, 24835), (2470, 19868), (4940, 9934), (4967, 9880)]