90458540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6781}}^1$

素因数の和:6842

約数の個数: 48

約数和(自身を含む): 205087680

約数和(自身を除く): 114629140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 6781, 13340, 13562, 27124, 33905, 67810, 135620, 155963, 196649, 311926, 393298, 623852, 779815, 786596, 983245, 1559630, 1966490, 3119260, 3932980, 4522927, 9045854, 18091708, 22614635, 45229270, 90458540]

約数ペア:

[(1, 90458540), (2, 45229270), (4, 22614635), (5, 18091708), (10, 9045854), (20, 4522927), (23, 3932980), (29, 3119260), (46, 1966490), (58, 1559630), (92, 983245), (115, 786596), (116, 779815), (145, 623852), (230, 393298), (290, 311926), (460, 196649), (580, 155963), (667, 135620), (1334, 67810), (2668, 33905), (3335, 27124), (6670, 13562), (6781, 13340)]