81293500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{7069}}^1$

素因数の和:7111

約数の個数: 48

約数和(自身を含む): 185290560

約数和(自身を除く): 103997060

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 7069, 11500, 14138, 28276, 35345, 70690, 141380, 162587, 176725, 325174, 353450, 650348, 706900, 812935, 883625, 1625870, 1767250, 3251740, 3534500, 4064675, 8129350, 16258700, 20323375, 40646750, 81293500]

約数ペア:

[(1, 81293500), (2, 40646750), (4, 20323375), (5, 16258700), (10, 8129350), (20, 4064675), (23, 3534500), (25, 3251740), (46, 1767250), (50, 1625870), (92, 883625), (100, 812935), (115, 706900), (125, 650348), (230, 353450), (250, 325174), (460, 176725), (500, 162587), (575, 141380), (1150, 70690), (2300, 35345), (2875, 28276), (5750, 14138), (7069, 11500)]