90799390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2213}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 178855776

約数和(自身を除く): 88056386

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 373, 746, 1865, 2213, 3730, 4103, 4426, 8206, 11065, 20515, 22130, 24343, 41030, 48686, 121715, 243430, 825449, 1650898, 4127245, 8254490, 9079939, 18159878, 45399695, 90799390]

約数ペア:

[(1, 90799390), (2, 45399695), (5, 18159878), (10, 9079939), (11, 8254490), (22, 4127245), (55, 1650898), (110, 825449), (373, 243430), (746, 121715), (1865, 48686), (2213, 41030), (3730, 24343), (4103, 22130), (4426, 20515), (8206, 11065)]