52221800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{7057}}^1$

素因数の和:7110

約数の個数: 48

約数和(自身を含む): 124714860

約数和(自身を除く): 72493060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7057, 7400, 14114, 28228, 35285, 56456, 70570, 141140, 176425, 261109, 282280, 352850, 522218, 705700, 1044436, 1305545, 1411400, 2088872, 2611090, 5222180, 6527725, 10444360, 13055450, 26110900, 52221800]

約数ペア:

[(1, 52221800), (2, 26110900), (4, 13055450), (5, 10444360), (8, 6527725), (10, 5222180), (20, 2611090), (25, 2088872), (37, 1411400), (40, 1305545), (50, 1044436), (74, 705700), (100, 522218), (148, 352850), (185, 282280), (200, 261109), (296, 176425), (370, 141140), (740, 70570), (925, 56456), (1480, 35285), (1850, 28228), (3700, 14114), (7057, 7400)]