68326860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{162683}}^1$

素因数の和:162702

約数の個数: 48

約数和(自身を含む): 218647296

約数和(自身を除く): 150320436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 162683, 325366, 488049, 650732, 813415, 976098, 1138781, 1626830, 1952196, 2277562, 2440245, 3253660, 3416343, 4555124, 4880490, 5693905, 6832686, 9760980, 11387810, 13665372, 17081715, 22775620, 34163430, 68326860]

約数ペア:

[(1, 68326860), (2, 34163430), (3, 22775620), (4, 17081715), (5, 13665372), (6, 11387810), (7, 9760980), (10, 6832686), (12, 5693905), (14, 4880490), (15, 4555124), (20, 3416343), (21, 3253660), (28, 2440245), (30, 2277562), (35, 1952196), (42, 1626830), (60, 1138781), (70, 976098), (84, 813415), (105, 650732), (140, 488049), (210, 325366), (420, 162683)]