90505872

素因数分解:

$2^4\times 3^2\times {\mathrm{277}}^1\times {\mathrm{2269}}^1$

素因数の和:2560

約数の個数: 60

約数和(自身を含む): 254317180

約数和(自身を除く): 163811308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277, 554, 831, 1108, 1662, 2216, 2269, 2493, 3324, 4432, 4538, 4986, 6648, 6807, 9076, 9972, 13296, 13614, 18152, 19944, 20421, 27228, 36304, 39888, 40842, 54456, 81684, 108912, 163368, 326736, 628513, 1257026, 1885539, 2514052, 3771078, 5028104, 5656617, 7542156, 10056208, 11313234, 15084312, 22626468, 30168624, 45252936, 90505872]

約数ペア:

[(1, 90505872), (2, 45252936), (3, 30168624), (4, 22626468), (6, 15084312), (8, 11313234), (9, 10056208), (12, 7542156), (16, 5656617), (18, 5028104), (24, 3771078), (36, 2514052), (48, 1885539), (72, 1257026), (144, 628513), (277, 326736), (554, 163368), (831, 108912), (1108, 81684), (1662, 54456), (2216, 40842), (2269, 39888), (2493, 36304), (3324, 27228), (4432, 20421), (4538, 19944), (4986, 18152), (6648, 13614), (6807, 13296), (9076, 9972)]