104181800

素因数分解:

$2^3\times 5^2\times {\mathrm{359}}^1\times {\mathrm{1451}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 243064800

約数和(自身を除く): 138883000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 359, 718, 1436, 1451, 1795, 2872, 2902, 3590, 5804, 7180, 7255, 8975, 11608, 14360, 14510, 17950, 29020, 35900, 36275, 58040, 71800, 72550, 145100, 290200, 520909, 1041818, 2083636, 2604545, 4167272, 5209090, 10418180, 13022725, 20836360, 26045450, 52090900, 104181800]

約数ペア:

[(1, 104181800), (2, 52090900), (4, 26045450), (5, 20836360), (8, 13022725), (10, 10418180), (20, 5209090), (25, 4167272), (40, 2604545), (50, 2083636), (100, 1041818), (200, 520909), (359, 290200), (718, 145100), (1436, 72550), (1451, 71800), (1795, 58040), (2872, 36275), (2902, 35900), (3590, 29020), (5804, 17950), (7180, 14510), (7255, 14360), (8975, 11608)]