49420600

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2267}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 116008200

約数和(自身を除く): 66587600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2267, 2725, 4360, 4534, 5450, 9068, 10900, 11335, 18136, 21800, 22670, 45340, 56675, 90680, 113350, 226700, 247103, 453400, 494206, 988412, 1235515, 1976824, 2471030, 4942060, 6177575, 9884120, 12355150, 24710300, 49420600]

約数ペア:

[(1, 49420600), (2, 24710300), (4, 12355150), (5, 9884120), (8, 6177575), (10, 4942060), (20, 2471030), (25, 1976824), (40, 1235515), (50, 988412), (100, 494206), (109, 453400), (200, 247103), (218, 226700), (436, 113350), (545, 90680), (872, 56675), (1090, 45340), (2180, 22670), (2267, 21800), (2725, 18136), (4360, 11335), (4534, 10900), (5450, 9068)]