69987080

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3779}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 157852800

約数和(自身を除く): 87865720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 3779, 4630, 7558, 9260, 15116, 18520, 18895, 30232, 37790, 75580, 151160, 1749677, 3499354, 6998708, 8748385, 13997416, 17496770, 34993540, 69987080]

約数ペア:

[(1, 69987080), (2, 34993540), (4, 17496770), (5, 13997416), (8, 8748385), (10, 6998708), (20, 3499354), (40, 1749677), (463, 151160), (926, 75580), (1852, 37790), (2315, 30232), (3704, 18895), (3779, 18520), (4630, 15116), (7558, 9260)]