69668080

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2467}}^1$

素因数の和:2833

約数の個数: 40

約数和(自身を含む): 162502992

約数和(自身を除く): 92834912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2467, 2824, 3530, 4934, 5648, 7060, 9868, 12335, 14120, 19736, 24670, 28240, 39472, 49340, 98680, 197360, 870851, 1741702, 3483404, 4354255, 6966808, 8708510, 13933616, 17417020, 34834040, 69668080]

約数ペア:

[(1, 69668080), (2, 34834040), (4, 17417020), (5, 13933616), (8, 8708510), (10, 6966808), (16, 4354255), (20, 3483404), (40, 1741702), (80, 870851), (353, 197360), (706, 98680), (1412, 49340), (1765, 39472), (2467, 28240), (2824, 24670), (3530, 19736), (4934, 14120), (5648, 12335), (7060, 9868)]