69107080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{246811}}^1$

素因数の和:246829

約数の個数: 32

約数和(自身を含む): 177704640

約数和(自身を除く): 108597560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 246811, 493622, 987244, 1234055, 1727677, 1974488, 2468110, 3455354, 4936220, 6910708, 8638385, 9872440, 13821416, 17276770, 34553540, 69107080]

約数ペア:

[(1, 69107080), (2, 34553540), (4, 17276770), (5, 13821416), (7, 9872440), (8, 8638385), (10, 6910708), (14, 4936220), (20, 3455354), (28, 2468110), (35, 1974488), (40, 1727677), (56, 1234055), (70, 987244), (140, 493622), (280, 246811)]