53921800

素因数分解:

$2^3\times 5^2\times {\mathrm{359}}^1\times {\mathrm{751}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 125884800

約数和(自身を除く): 71963000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 359, 718, 751, 1436, 1502, 1795, 2872, 3004, 3590, 3755, 6008, 7180, 7510, 8975, 14360, 15020, 17950, 18775, 30040, 35900, 37550, 71800, 75100, 150200, 269609, 539218, 1078436, 1348045, 2156872, 2696090, 5392180, 6740225, 10784360, 13480450, 26960900, 53921800]

約数ペア:

[(1, 53921800), (2, 26960900), (4, 13480450), (5, 10784360), (8, 6740225), (10, 5392180), (20, 2696090), (25, 2156872), (40, 1348045), (50, 1078436), (100, 539218), (200, 269609), (359, 150200), (718, 75100), (751, 71800), (1436, 37550), (1502, 35900), (1795, 30040), (2872, 18775), (3004, 17950), (3590, 15020), (3755, 14360), (6008, 8975), (7180, 7510)]