49913800

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 117224640

約数和(自身を除く): 67310840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2423, 2575, 4120, 4846, 5150, 9692, 10300, 12115, 19384, 20600, 24230, 48460, 60575, 96920, 121150, 242300, 249569, 484600, 499138, 998276, 1247845, 1996552, 2495690, 4991380, 6239225, 9982760, 12478450, 24956900, 49913800]

約数ペア:

[(1, 49913800), (2, 24956900), (4, 12478450), (5, 9982760), (8, 6239225), (10, 4991380), (20, 2495690), (25, 1996552), (40, 1247845), (50, 998276), (100, 499138), (103, 484600), (200, 249569), (206, 242300), (412, 121150), (515, 96920), (824, 60575), (1030, 48460), (2060, 24230), (2423, 20600), (2575, 19384), (4120, 12115), (4846, 10300), (5150, 9692)]