64411830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{102241}}^1$

素因数の和:102261

約数の個数: 48

約数和(自身を含む): 191397024

約数和(自身を除く): 126985194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 102241, 204482, 306723, 511205, 613446, 715687, 920169, 1022410, 1431374, 1533615, 1840338, 2147061, 3067230, 3578435, 4294122, 4600845, 6441183, 7156870, 9201690, 10735305, 12882366, 21470610, 32205915, 64411830]

約数ペア:

[(1, 64411830), (2, 32205915), (3, 21470610), (5, 12882366), (6, 10735305), (7, 9201690), (9, 7156870), (10, 6441183), (14, 4600845), (15, 4294122), (18, 3578435), (21, 3067230), (30, 2147061), (35, 1840338), (42, 1533615), (45, 1431374), (63, 1022410), (70, 920169), (90, 715687), (105, 613446), (126, 511205), (210, 306723), (315, 204482), (630, 102241)]