90255956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 189423360

約数和(自身を除く): 99167404

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 269, 322, 521, 538, 644, 1042, 1076, 1883, 2084, 3647, 3766, 6187, 7294, 7532, 11983, 12374, 14588, 23966, 24748, 43309, 47932, 83881, 86618, 140149, 167762, 173236, 280298, 335524, 560596, 981043, 1962086, 3223427, 3924172, 6446854, 12893708, 22563989, 45127978, 90255956]

約数ペア:

[(1, 90255956), (2, 45127978), (4, 22563989), (7, 12893708), (14, 6446854), (23, 3924172), (28, 3223427), (46, 1962086), (92, 981043), (161, 560596), (269, 335524), (322, 280298), (521, 173236), (538, 167762), (644, 140149), (1042, 86618), (1076, 83881), (1883, 47932), (2084, 43309), (3647, 24748), (3766, 23966), (6187, 14588), (7294, 12374), (7532, 11983)]