57500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1$

素因数の和:47

約数の個数: 30

約数和(自身を含む): 131208

約数和(自身を除く): 73708

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 625, 1150, 1250, 2300, 2500, 2875, 5750, 11500, 14375, 28750, 57500]

約数ペア:

[(1, 57500), (2, 28750), (4, 14375), (5, 11500), (10, 5750), (20, 2875), (23, 2500), (25, 2300), (46, 1250), (50, 1150), (92, 625), (100, 575), (115, 500), (125, 460), (230, 250)]