90789850

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{16069}}^1$

素因数の和:16194

約数の個数: 24

約数和(自身を含む): 170374140

約数和(自身を除く): 79584290

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 16069, 32138, 80345, 160690, 401725, 803450, 1815797, 3631594, 9078985, 18157970, 45394925, 90789850]

約数ペア:

[(1, 90789850), (2, 45394925), (5, 18157970), (10, 9078985), (25, 3631594), (50, 1815797), (113, 803450), (226, 401725), (565, 160690), (1130, 80345), (2825, 32138), (5650, 16069)]