68731630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 139254192

約数和(自身を除く): 70522562

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 946, 1210, 1321, 2365, 2642, 4730, 5203, 6605, 10406, 13210, 14531, 26015, 29062, 52030, 56803, 72655, 113606, 145310, 159841, 284015, 319682, 568030, 624833, 799205, 1249666, 1598410, 3124165, 6248330, 6873163, 13746326, 34365815, 68731630]

約数ペア:

[(1, 68731630), (2, 34365815), (5, 13746326), (10, 6873163), (11, 6248330), (22, 3124165), (43, 1598410), (55, 1249666), (86, 799205), (110, 624833), (121, 568030), (215, 319682), (242, 284015), (430, 159841), (473, 145310), (605, 113606), (946, 72655), (1210, 56803), (1321, 52030), (2365, 29062), (2642, 26015), (4730, 14531), (5203, 13210), (6605, 10406)]