85771770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{408437}}^1$

素因数の和:408454

約数の個数: 32

約数和(自身を含む): 235260288

約数和(自身を除く): 149488518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 408437, 816874, 1225311, 2042185, 2450622, 2859059, 4084370, 5718118, 6126555, 8577177, 12253110, 14295295, 17154354, 28590590, 42885885, 85771770]

約数ペア:

[(1, 85771770), (2, 42885885), (3, 28590590), (5, 17154354), (6, 14295295), (7, 12253110), (10, 8577177), (14, 6126555), (15, 5718118), (21, 4084370), (30, 2859059), (35, 2450622), (42, 2042185), (70, 1225311), (105, 816874), (210, 408437)]