53605720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191449}}^1$

素因数の和:191467

約数の個数: 32

約数和(自身を含む): 137844000

約数和(自身を除く): 84238280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 191449, 382898, 765796, 957245, 1340143, 1531592, 1914490, 2680286, 3828980, 5360572, 6700715, 7657960, 10721144, 13401430, 26802860, 53605720]

約数ペア:

[(1, 53605720), (2, 26802860), (4, 13401430), (5, 10721144), (7, 7657960), (8, 6700715), (10, 5360572), (14, 3828980), (20, 2680286), (28, 1914490), (35, 1531592), (40, 1340143), (56, 957245), (70, 765796), (140, 382898), (280, 191449)]