3158800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 60

約数和(自身を含む): 7784100

約数和(自身を除く): 4625300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 149, 200, 212, 265, 298, 400, 424, 530, 596, 745, 848, 1060, 1192, 1325, 1490, 2120, 2384, 2650, 2980, 3725, 4240, 5300, 5960, 7450, 7897, 10600, 11920, 14900, 15794, 21200, 29800, 31588, 39485, 59600, 63176, 78970, 126352, 157940, 197425, 315880, 394850, 631760, 789700, 1579400, 3158800]

約数ペア:

[(1, 3158800), (2, 1579400), (4, 789700), (5, 631760), (8, 394850), (10, 315880), (16, 197425), (20, 157940), (25, 126352), (40, 78970), (50, 63176), (53, 59600), (80, 39485), (100, 31588), (106, 29800), (149, 21200), (200, 15794), (212, 14900), (265, 11920), (298, 10600), (400, 7897), (424, 7450), (530, 5960), (596, 5300), (745, 4240), (848, 3725), (1060, 2980), (1192, 2650), (1325, 2384), (1490, 2120)]