10909100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 54

約数和(自身を含む): 24646860

約数和(自身を除く): 13737760

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 59, 86, 100, 118, 172, 215, 236, 295, 430, 590, 860, 1075, 1180, 1475, 1849, 2150, 2537, 2950, 3698, 4300, 5074, 5900, 7396, 9245, 10148, 12685, 18490, 25370, 36980, 46225, 50740, 63425, 92450, 109091, 126850, 184900, 218182, 253700, 436364, 545455, 1090910, 2181820, 2727275, 5454550, 10909100]

約数ペア:

[(1, 10909100), (2, 5454550), (4, 2727275), (5, 2181820), (10, 1090910), (20, 545455), (25, 436364), (43, 253700), (50, 218182), (59, 184900), (86, 126850), (100, 109091), (118, 92450), (172, 63425), (215, 50740), (236, 46225), (295, 36980), (430, 25370), (590, 18490), (860, 12685), (1075, 10148), (1180, 9245), (1475, 7396), (1849, 5900), (2150, 5074), (2537, 4300), (2950, 3698)]