77268740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7388

約数の個数: 48

約数和(自身を含む): 177375744

約数和(自身を除く): 100107004

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 7331, 10540, 14662, 29324, 36655, 73310, 124627, 146620, 227261, 249254, 454522, 498508, 623135, 909044, 1136305, 1246270, 2272610, 2492540, 3863437, 4545220, 7726874, 15453748, 19317185, 38634370, 77268740]

約数ペア:

[(1, 77268740), (2, 38634370), (4, 19317185), (5, 15453748), (10, 7726874), (17, 4545220), (20, 3863437), (31, 2492540), (34, 2272610), (62, 1246270), (68, 1136305), (85, 909044), (124, 623135), (155, 498508), (170, 454522), (310, 249254), (340, 227261), (527, 146620), (620, 124627), (1054, 73310), (2108, 36655), (2635, 29324), (5270, 14662), (7331, 10540)]