86965770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40829}}^1$

素因数の和:40910

約数の個数: 32

約数和(自身を含む): 211662720

約数和(自身を除く): 124696950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 40829, 81658, 122487, 204145, 244974, 408290, 612435, 1224870, 2898859, 5797718, 8696577, 14494295, 17393154, 28988590, 43482885, 86965770]

約数ペア:

[(1, 86965770), (2, 43482885), (3, 28988590), (5, 17393154), (6, 14494295), (10, 8696577), (15, 5797718), (30, 2898859), (71, 1224870), (142, 612435), (213, 408290), (355, 244974), (426, 204145), (710, 122487), (1065, 81658), (2130, 40829)]