52748680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 126198000

約数和(自身を除く): 73449320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1229, 1480, 2146, 2458, 4292, 4916, 5365, 6145, 8584, 9832, 10730, 12290, 21460, 24580, 35641, 42920, 45473, 49160, 71282, 90946, 142564, 178205, 181892, 227365, 285128, 356410, 363784, 454730, 712820, 909460, 1318717, 1425640, 1818920, 2637434, 5274868, 6593585, 10549736, 13187170, 26374340, 52748680]

約数ペア:

[(1, 52748680), (2, 26374340), (4, 13187170), (5, 10549736), (8, 6593585), (10, 5274868), (20, 2637434), (29, 1818920), (37, 1425640), (40, 1318717), (58, 909460), (74, 712820), (116, 454730), (145, 363784), (148, 356410), (185, 285128), (232, 227365), (290, 181892), (296, 178205), (370, 142564), (580, 90946), (740, 71282), (1073, 49160), (1160, 45473), (1229, 42920), (1480, 35641), (2146, 24580), (2458, 21460), (4292, 12290), (4916, 10730), (5365, 9832), (6145, 8584)]