9257500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{23}}^2$

素因数の和:77

約数の個数: 90

約数和(自身を含む): 24186008

約数和(自身を除く): 14928508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 161, 175, 230, 250, 322, 350, 460, 500, 529, 575, 625, 644, 700, 805, 875, 1058, 1150, 1250, 1610, 1750, 2116, 2300, 2500, 2645, 2875, 3220, 3500, 3703, 4025, 4375, 5290, 5750, 7406, 8050, 8750, 10580, 11500, 13225, 14375, 14812, 16100, 17500, 18515, 20125, 26450, 28750, 37030, 40250, 52900, 57500, 66125, 74060, 80500, 92575, 100625, 132250, 185150, 201250, 264500, 330625, 370300, 402500, 462875, 661250, 925750, 1322500, 1851500, 2314375, 4628750, 9257500]

約数ペア:

[(1, 9257500), (2, 4628750), (4, 2314375), (5, 1851500), (7, 1322500), (10, 925750), (14, 661250), (20, 462875), (23, 402500), (25, 370300), (28, 330625), (35, 264500), (46, 201250), (50, 185150), (70, 132250), (92, 100625), (100, 92575), (115, 80500), (125, 74060), (140, 66125), (161, 57500), (175, 52900), (230, 40250), (250, 37030), (322, 28750), (350, 26450), (460, 20125), (500, 18515), (529, 17500), (575, 16100), (625, 14812), (644, 14375), (700, 13225), (805, 11500), (875, 10580), (1058, 8750), (1150, 8050), (1250, 7406), (1610, 5750), (1750, 5290), (2116, 4375), (2300, 4025), (2500, 3703), (2645, 3500), (2875, 3220)]