6612500

素因数分解:

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

素因数の和:75

約数の個数: 54

約数和(自身を含む): 15120126

約数和(自身を除く): 8507626

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 529, 575, 625, 1058, 1150, 1250, 2116, 2300, 2500, 2645, 2875, 3125, 5290, 5750, 6250, 10580, 11500, 12500, 13225, 14375, 26450, 28750, 52900, 57500, 66125, 71875, 132250, 143750, 264500, 287500, 330625, 661250, 1322500, 1653125, 3306250, 6612500]

約数ペア:

[(1, 6612500), (2, 3306250), (4, 1653125), (5, 1322500), (10, 661250), (20, 330625), (23, 287500), (25, 264500), (46, 143750), (50, 132250), (92, 71875), (100, 66125), (115, 57500), (125, 52900), (230, 28750), (250, 26450), (460, 14375), (500, 13225), (529, 12500), (575, 11500), (625, 10580), (1058, 6250), (1150, 5750), (1250, 5290), (2116, 3125), (2300, 2875), (2500, 2645)]