56180410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2359

約数の個数: 64

約数和(自身を含む): 125846784

約数和(自身を除く): 69666374

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2311, 2431, 4622, 4862, 11555, 12155, 23110, 24310, 25421, 30043, 39287, 50842, 60086, 78574, 127105, 150215, 196435, 254210, 300430, 330473, 392870, 432157, 510731, 660946, 864314, 1021462, 1652365, 2160785, 2553655, 3304730, 4321570, 5107310, 5618041, 11236082, 28090205, 56180410]

約数ペア:

[(1, 56180410), (2, 28090205), (5, 11236082), (10, 5618041), (11, 5107310), (13, 4321570), (17, 3304730), (22, 2553655), (26, 2160785), (34, 1652365), (55, 1021462), (65, 864314), (85, 660946), (110, 510731), (130, 432157), (143, 392870), (170, 330473), (187, 300430), (221, 254210), (286, 196435), (374, 150215), (442, 127105), (715, 78574), (935, 60086), (1105, 50842), (1430, 39287), (1870, 30043), (2210, 25421), (2311, 24310), (2431, 23110), (4622, 12155), (4862, 11555)]