68765510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3389

約数の個数: 48

約数和(自身を含む): 144099648

約数和(自身を除く): 75334138

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 3343, 4114, 6686, 10285, 16715, 20570, 33430, 36773, 56831, 73546, 113662, 183865, 284155, 367730, 404503, 568310, 625141, 809006, 1250282, 2022515, 3125705, 4045030, 6251410, 6876551, 13753102, 34382755, 68765510]

約数ペア:

[(1, 68765510), (2, 34382755), (5, 13753102), (10, 6876551), (11, 6251410), (17, 4045030), (22, 3125705), (34, 2022515), (55, 1250282), (85, 809006), (110, 625141), (121, 568310), (170, 404503), (187, 367730), (242, 284155), (374, 183865), (605, 113662), (935, 73546), (1210, 56831), (1870, 36773), (2057, 33430), (3343, 20570), (4114, 16715), (6686, 10285)]