77202620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3407}}^1$

素因数の和:3530

約数の個数: 48

約数和(自身を含む): 178633728

約数和(自身を除く): 101431108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 3407, 4532, 5665, 6814, 11330, 13628, 17035, 22660, 34070, 37477, 68140, 74954, 149908, 187385, 350921, 374770, 701842, 749540, 1403684, 1754605, 3509210, 3860131, 7018420, 7720262, 15440524, 19300655, 38601310, 77202620]

約数ペア:

[(1, 77202620), (2, 38601310), (4, 19300655), (5, 15440524), (10, 7720262), (11, 7018420), (20, 3860131), (22, 3509210), (44, 1754605), (55, 1403684), (103, 749540), (110, 701842), (206, 374770), (220, 350921), (412, 187385), (515, 149908), (1030, 74954), (1133, 68140), (2060, 37477), (2266, 34070), (3407, 22660), (4532, 17035), (5665, 13628), (6814, 11330)]