56648620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1381}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 136519488

約数和(自身を除く): 79870868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1381, 1465, 2051, 2762, 2930, 4102, 5524, 5860, 6905, 8204, 9667, 10255, 13810, 19334, 20510, 27620, 38668, 41020, 48335, 96670, 193340, 404633, 809266, 1618532, 2023165, 2832431, 4046330, 5664862, 8092660, 11329724, 14162155, 28324310, 56648620]

約数ペア:

[(1, 56648620), (2, 28324310), (4, 14162155), (5, 11329724), (7, 8092660), (10, 5664862), (14, 4046330), (20, 2832431), (28, 2023165), (35, 1618532), (70, 809266), (140, 404633), (293, 193340), (586, 96670), (1172, 48335), (1381, 41020), (1465, 38668), (2051, 27620), (2762, 20510), (2930, 19334), (4102, 13810), (5524, 10255), (5860, 9667), (6905, 8204)]