78227710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3803}}^1$

素因数の和:3849

約数の個数: 48

約数和(自身を含む): 163921968

約数和(自身を除く): 85694258

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 3803, 4114, 7606, 10285, 19015, 20570, 38030, 41833, 64651, 83666, 129302, 209165, 323255, 418330, 460163, 646510, 711161, 920326, 1422322, 2300815, 3555805, 4601630, 7111610, 7822771, 15645542, 39113855, 78227710]

約数ペア:

[(1, 78227710), (2, 39113855), (5, 15645542), (10, 7822771), (11, 7111610), (17, 4601630), (22, 3555805), (34, 2300815), (55, 1422322), (85, 920326), (110, 711161), (121, 646510), (170, 460163), (187, 418330), (242, 323255), (374, 209165), (605, 129302), (935, 83666), (1210, 64651), (1870, 41833), (2057, 38030), (3803, 20570), (4114, 19015), (7606, 10285)]