72538850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{33739}}^1$

素因数の和:33794

約数の個数: 24

約数和(自身を含む): 138064080

約数和(自身を除く): 65525230

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 33739, 67478, 168695, 337390, 843475, 1450777, 1686950, 2901554, 7253885, 14507770, 36269425, 72538850]

約数ペア:

[(1, 72538850), (2, 36269425), (5, 14507770), (10, 7253885), (25, 2901554), (43, 1686950), (50, 1450777), (86, 843475), (215, 337390), (430, 168695), (1075, 67478), (2150, 33739)]