90773060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{648379}}^1$

素因数の和:648395

約数の個数: 24

約数和(自身を含む): 217855680

約数和(自身を除く): 127082620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 648379, 1296758, 2593516, 3241895, 4538653, 6483790, 9077306, 12967580, 18154612, 22693265, 45386530, 90773060]

約数ペア:

[(1, 90773060), (2, 45386530), (4, 22693265), (5, 18154612), (7, 12967580), (10, 9077306), (14, 6483790), (20, 4538653), (28, 3241895), (35, 2593516), (70, 1296758), (140, 648379)]