53562740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34781}}^1$

素因数の和:34808

約数の個数: 48

約数和(自身を含む): 140241024

約数和(自身を除く): 86678284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 34781, 69562, 139124, 173905, 243467, 347810, 382591, 486934, 695620, 765182, 973868, 1217335, 1530364, 1912955, 2434670, 2678137, 3825910, 4869340, 5356274, 7651820, 10712548, 13390685, 26781370, 53562740]

約数ペア:

[(1, 53562740), (2, 26781370), (4, 13390685), (5, 10712548), (7, 7651820), (10, 5356274), (11, 4869340), (14, 3825910), (20, 2678137), (22, 2434670), (28, 1912955), (35, 1530364), (44, 1217335), (55, 973868), (70, 765182), (77, 695620), (110, 486934), (140, 382591), (154, 347810), (220, 243467), (308, 173905), (385, 139124), (770, 69562), (1540, 34781)]