87648770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4261}}^1$

素因数の和:4307

約数の個数: 48

約数和(自身を含む): 183658104

約数和(自身を除く): 96009334

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, 4261, 8522, 10285, 20570, 21305, 42610, 46871, 72437, 93742, 144874, 234355, 362185, 468710, 515581, 724370, 796807, 1031162, 1593614, 2577905, 3984035, 5155810, 7968070, 8764877, 17529754, 43824385, 87648770]

約数ペア:

[(1, 87648770), (2, 43824385), (5, 17529754), (10, 8764877), (11, 7968070), (17, 5155810), (22, 3984035), (34, 2577905), (55, 1593614), (85, 1031162), (110, 796807), (121, 724370), (170, 515581), (187, 468710), (242, 362185), (374, 234355), (605, 144874), (935, 93742), (1210, 72437), (1870, 46871), (2057, 42610), (4114, 21305), (4261, 20570), (8522, 10285)]