10745000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{307}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 28865760

約数和(自身を除く): 18120760

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, 307, 350, 500, 614, 625, 700, 875, 1000, 1228, 1250, 1400, 1535, 1750, 2149, 2456, 2500, 3070, 3500, 4298, 4375, 5000, 6140, 7000, 7675, 8596, 8750, 10745, 12280, 15350, 17192, 17500, 21490, 30700, 35000, 38375, 42980, 53725, 61400, 76750, 85960, 107450, 153500, 191875, 214900, 268625, 307000, 383750, 429800, 537250, 767500, 1074500, 1343125, 1535000, 2149000, 2686250, 5372500, 10745000]

約数ペア:

[(1, 10745000), (2, 5372500), (4, 2686250), (5, 2149000), (7, 1535000), (8, 1343125), (10, 1074500), (14, 767500), (20, 537250), (25, 429800), (28, 383750), (35, 307000), (40, 268625), (50, 214900), (56, 191875), (70, 153500), (100, 107450), (125, 85960), (140, 76750), (175, 61400), (200, 53725), (250, 42980), (280, 38375), (307, 35000), (350, 30700), (500, 21490), (614, 17500), (625, 17192), (700, 15350), (875, 12280), (1000, 10745), (1228, 8750), (1250, 8596), (1400, 7675), (1535, 7000), (1750, 6140), (2149, 5000), (2456, 4375), (2500, 4298), (3070, 3500)]