69353570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4451

約数の個数: 48

約数和(自身を含む): 147805560

約数和(自身を除く): 78451990

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 4409, 7865, 8818, 15730, 22045, 44090, 48499, 57317, 96998, 114634, 242495, 286585, 484990, 533489, 573170, 630487, 1066978, 1260974, 2667445, 3152435, 5334890, 6304870, 6935357, 13870714, 34676785, 69353570]

約数ペア:

[(1, 69353570), (2, 34676785), (5, 13870714), (10, 6935357), (11, 6304870), (13, 5334890), (22, 3152435), (26, 2667445), (55, 1260974), (65, 1066978), (110, 630487), (121, 573170), (130, 533489), (143, 484990), (242, 286585), (286, 242495), (605, 114634), (715, 96998), (1210, 57317), (1430, 48499), (1573, 44090), (3146, 22045), (4409, 15730), (7865, 8818)]