87854470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4317

約数の個数: 48

約数和(自身を含む): 184089024

約数和(自身を除く): 96234554

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 4271, 8542, 10285, 20570, 21355, 42710, 46981, 72607, 93962, 145214, 234905, 363035, 469810, 516791, 726070, 798677, 1033582, 1597354, 2583955, 3993385, 5167910, 7986770, 8785447, 17570894, 43927235, 87854470]

約数ペア:

[(1, 87854470), (2, 43927235), (5, 17570894), (10, 8785447), (11, 7986770), (17, 5167910), (22, 3993385), (34, 2583955), (55, 1597354), (85, 1033582), (110, 798677), (121, 726070), (170, 516791), (187, 469810), (242, 363035), (374, 234905), (605, 145214), (935, 93962), (1210, 72607), (1870, 46981), (2057, 42710), (4114, 21355), (4271, 20570), (8542, 10285)]