56608020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44927}}^1$

素因数の和:44949

約数の個数: 72

約数和(自身を含む): 196245504

約数和(自身を除く): 139637484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44927, 89854, 134781, 179708, 224635, 269562, 314489, 404343, 449270, 539124, 628978, 673905, 808686, 898540, 943467, 1257956, 1347810, 1572445, 1617372, 1886934, 2021715, 2695620, 2830401, 3144890, 3773868, 4043430, 4717335, 5660802, 6289780, 8086860, 9434670, 11321604, 14152005, 18869340, 28304010, 56608020]

約数ペア:

[(1, 56608020), (2, 28304010), (3, 18869340), (4, 14152005), (5, 11321604), (6, 9434670), (7, 8086860), (9, 6289780), (10, 5660802), (12, 4717335), (14, 4043430), (15, 3773868), (18, 3144890), (20, 2830401), (21, 2695620), (28, 2021715), (30, 1886934), (35, 1617372), (36, 1572445), (42, 1347810), (45, 1257956), (60, 943467), (63, 898540), (70, 808686), (84, 673905), (90, 628978), (105, 539124), (126, 449270), (140, 404343), (180, 314489), (210, 269562), (252, 224635), (315, 179708), (420, 134781), (630, 89854), (1260, 44927)]