12825400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{9161}}^1$

素因数の和:9184

約数の個数: 48

約数和(自身を含む): 34082640

約数和(自身を除く): 21257240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 9161, 18322, 36644, 45805, 64127, 73288, 91610, 128254, 183220, 229025, 256508, 320635, 366440, 458050, 513016, 641270, 916100, 1282540, 1603175, 1832200, 2565080, 3206350, 6412700, 12825400]

約数ペア:

[(1, 12825400), (2, 6412700), (4, 3206350), (5, 2565080), (7, 1832200), (8, 1603175), (10, 1282540), (14, 916100), (20, 641270), (25, 513016), (28, 458050), (35, 366440), (40, 320635), (50, 256508), (56, 229025), (70, 183220), (100, 128254), (140, 91610), (175, 73288), (200, 64127), (280, 45805), (350, 36644), (700, 18322), (1400, 9161)]