1322500

素因数分解:

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

素因数の和:70

約数の個数: 45

約数和(自身を含む): 3023251

約数和(自身を除く): 1700751

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, 5290, 5750, 10580, 11500, 13225, 14375, 26450, 28750, 52900, 57500, 66125, 132250, 264500, 330625, 661250, 1322500]

約数ペア:

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