56773220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{677}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 136684800

約数和(自身を除く): 79911580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 677, 1198, 1354, 2396, 2708, 2995, 3385, 4193, 4739, 5990, 6770, 8386, 9478, 11980, 13540, 16772, 18956, 20965, 23695, 41930, 47390, 83860, 94780, 405523, 811046, 1622092, 2027615, 2838661, 4055230, 5677322, 8110460, 11354644, 14193305, 28386610, 56773220]

約数ペア:

[(1, 56773220), (2, 28386610), (4, 14193305), (5, 11354644), (7, 8110460), (10, 5677322), (14, 4055230), (20, 2838661), (28, 2027615), (35, 1622092), (70, 811046), (140, 405523), (599, 94780), (677, 83860), (1198, 47390), (1354, 41930), (2396, 23695), (2708, 20965), (2995, 18956), (3385, 16772), (4193, 13540), (4739, 11980), (5990, 9478), (6770, 8386)]