71320770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8568

約数の個数: 64

約数和(自身を含む): 196346880

約数和(自身を除く): 125026110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 8521, 17042, 25563, 42605, 51126, 76689, 85210, 127815, 153378, 230067, 255630, 264151, 383445, 460134, 528302, 766890, 792453, 1150335, 1320755, 1584906, 2300670, 2377359, 2641510, 3962265, 4754718, 7132077, 7924530, 11886795, 14264154, 23773590, 35660385, 71320770]

約数ペア:

[(1, 71320770), (2, 35660385), (3, 23773590), (5, 14264154), (6, 11886795), (9, 7924530), (10, 7132077), (15, 4754718), (18, 3962265), (27, 2641510), (30, 2377359), (31, 2300670), (45, 1584906), (54, 1320755), (62, 1150335), (90, 792453), (93, 766890), (135, 528302), (155, 460134), (186, 383445), (270, 264151), (279, 255630), (310, 230067), (465, 153378), (558, 127815), (837, 85210), (930, 76689), (1395, 51126), (1674, 42605), (2790, 25563), (4185, 17042), (8370, 8521)]