75690290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 160846560

約数和(自身を除く): 85156270

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 986, 1105, 1181, 1885, 2210, 2362, 2465, 3770, 4930, 5905, 6409, 11810, 12818, 15353, 20077, 30706, 32045, 34249, 40154, 64090, 68498, 76765, 100385, 153530, 171245, 200770, 261001, 342490, 445237, 522002, 582233, 890474, 1164466, 1305005, 2226185, 2610010, 2911165, 4452370, 5822330, 7569029, 15138058, 37845145, 75690290]

約数ペア:

[(1, 75690290), (2, 37845145), (5, 15138058), (10, 7569029), (13, 5822330), (17, 4452370), (26, 2911165), (29, 2610010), (34, 2226185), (58, 1305005), (65, 1164466), (85, 890474), (130, 582233), (145, 522002), (170, 445237), (221, 342490), (290, 261001), (377, 200770), (442, 171245), (493, 153530), (754, 100385), (986, 76765), (1105, 68498), (1181, 64090), (1885, 40154), (2210, 34249), (2362, 32045), (2465, 30706), (3770, 20077), (4930, 15353), (5905, 12818), (6409, 11810)]