49888600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5801}}^1$

素因数の和:5860

約数の個数: 48

約数和(自身を含む): 118708920

約数和(自身を除く): 68820320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 5801, 8600, 11602, 23204, 29005, 46408, 58010, 116020, 145025, 232040, 249443, 290050, 498886, 580100, 997772, 1160200, 1247215, 1995544, 2494430, 4988860, 6236075, 9977720, 12472150, 24944300, 49888600]

約数ペア:

[(1, 49888600), (2, 24944300), (4, 12472150), (5, 9977720), (8, 6236075), (10, 4988860), (20, 2494430), (25, 1995544), (40, 1247215), (43, 1160200), (50, 997772), (86, 580100), (100, 498886), (172, 290050), (200, 249443), (215, 232040), (344, 145025), (430, 116020), (860, 58010), (1075, 46408), (1720, 29005), (2150, 23204), (4300, 11602), (5801, 8600)]