12856900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18367}}^1$

素因数の和:18388

約数の個数: 36

約数和(自身を含む): 31886848

約数和(自身を除く): 19029948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18367, 36734, 73468, 91835, 128569, 183670, 257138, 367340, 459175, 514276, 642845, 918350, 1285690, 1836700, 2571380, 3214225, 6428450, 12856900]

約数ペア:

[(1, 12856900), (2, 6428450), (4, 3214225), (5, 2571380), (7, 1836700), (10, 1285690), (14, 918350), (20, 642845), (25, 514276), (28, 459175), (35, 367340), (50, 257138), (70, 183670), (100, 128569), (140, 91835), (175, 73468), (350, 36734), (700, 18367)]