90152220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11831}}^1$

素因数の和:11970

約数の個数: 48

約数和(自身を含む): 254435328

約数和(自身を除く): 164283108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 11831, 23662, 35493, 47324, 59155, 70986, 118310, 141972, 177465, 236620, 354930, 709860, 1502537, 3005074, 4507611, 6010148, 7512685, 9015222, 15025370, 18030444, 22538055, 30050740, 45076110, 90152220]

約数ペア:

[(1, 90152220), (2, 45076110), (3, 30050740), (4, 22538055), (5, 18030444), (6, 15025370), (10, 9015222), (12, 7512685), (15, 6010148), (20, 4507611), (30, 3005074), (60, 1502537), (127, 709860), (254, 354930), (381, 236620), (508, 177465), (635, 141972), (762, 118310), (1270, 70986), (1524, 59155), (1905, 47324), (2540, 35493), (3810, 23662), (7620, 11831)]