61793980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{10691}}^1$

素因数の和:10734

約数の個数: 36

約数和(自身を含む): 137862648

約数和(自身を除く): 76068668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 10691, 21382, 42764, 53455, 106910, 181747, 213820, 363494, 726988, 908735, 1817470, 3089699, 3634940, 6179398, 12358796, 15448495, 30896990, 61793980]

約数ペア:

[(1, 61793980), (2, 30896990), (4, 15448495), (5, 12358796), (10, 6179398), (17, 3634940), (20, 3089699), (34, 1817470), (68, 908735), (85, 726988), (170, 363494), (289, 213820), (340, 181747), (578, 106910), (1156, 53455), (1445, 42764), (2890, 21382), (5780, 10691)]