88201980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163337}}^1$

素因数の和:163355

約数の個数: 48

約数和(自身を含む): 274407840

約数和(自身を除く): 186205860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 163337, 326674, 490011, 653348, 816685, 980022, 1470033, 1633370, 1960044, 2450055, 2940066, 3266740, 4410099, 4900110, 5880132, 7350165, 8820198, 9800220, 14700330, 17640396, 22050495, 29400660, 44100990, 88201980]

約数ペア:

[(1, 88201980), (2, 44100990), (3, 29400660), (4, 22050495), (5, 17640396), (6, 14700330), (9, 9800220), (10, 8820198), (12, 7350165), (15, 5880132), (18, 4900110), (20, 4410099), (27, 3266740), (30, 2940066), (36, 2450055), (45, 1960044), (54, 1633370), (60, 1470033), (90, 980022), (108, 816685), (135, 653348), (180, 490011), (270, 326674), (540, 163337)]