89023060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{635879}}^1$

素因数の和:635895

約数の個数: 24

約数和(自身を含む): 213655680

約数和(自身を除く): 124632620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 635879, 1271758, 2543516, 3179395, 4451153, 6358790, 8902306, 12717580, 17804612, 22255765, 44511530, 89023060]

約数ペア:

[(1, 89023060), (2, 44511530), (4, 22255765), (5, 17804612), (7, 12717580), (10, 8902306), (14, 6358790), (20, 4451153), (28, 3179395), (35, 2543516), (70, 1271758), (140, 635879)]