26495000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{757}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 71039760

約数和(自身を除く): 44544760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 757, 875, 1000, 1250, 1400, 1514, 1750, 2500, 3028, 3500, 3785, 4375, 5000, 5299, 6056, 7000, 7570, 8750, 10598, 15140, 17500, 18925, 21196, 26495, 30280, 35000, 37850, 42392, 52990, 75700, 94625, 105980, 132475, 151400, 189250, 211960, 264950, 378500, 473125, 529900, 662375, 757000, 946250, 1059800, 1324750, 1892500, 2649500, 3311875, 3785000, 5299000, 6623750, 13247500, 26495000]

約数ペア:

[(1, 26495000), (2, 13247500), (4, 6623750), (5, 5299000), (7, 3785000), (8, 3311875), (10, 2649500), (14, 1892500), (20, 1324750), (25, 1059800), (28, 946250), (35, 757000), (40, 662375), (50, 529900), (56, 473125), (70, 378500), (100, 264950), (125, 211960), (140, 189250), (175, 151400), (200, 132475), (250, 105980), (280, 94625), (350, 75700), (500, 52990), (625, 42392), (700, 37850), (757, 35000), (875, 30280), (1000, 26495), (1250, 21196), (1400, 18925), (1514, 17500), (1750, 15140), (2500, 10598), (3028, 8750), (3500, 7570), (3785, 7000), (4375, 6056), (5000, 5299)]