68542290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5479}}^1$

素因数の和:5631

約数の個数: 48

約数和(自身を含む): 179524800

約数和(自身を除く): 110982510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 5479, 6255, 10958, 12510, 16437, 27395, 32874, 49311, 54790, 82185, 98622, 164370, 246555, 493110, 761581, 1523162, 2284743, 3807905, 4569486, 6854229, 7615810, 11423715, 13708458, 22847430, 34271145, 68542290]

約数ペア:

[(1, 68542290), (2, 34271145), (3, 22847430), (5, 13708458), (6, 11423715), (9, 7615810), (10, 6854229), (15, 4569486), (18, 3807905), (30, 2284743), (45, 1523162), (90, 761581), (139, 493110), (278, 246555), (417, 164370), (695, 98622), (834, 82185), (1251, 54790), (1390, 49311), (2085, 32874), (2502, 27395), (4170, 16437), (5479, 12510), (6255, 10958)]