75316820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{34549}}^1$

素因数の和:34667

約数の個数: 24

約数和(自身を含む): 159621000

約数和(自身を除く): 84304180

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 34549, 69098, 138196, 172745, 345490, 690980, 3765841, 7531682, 15063364, 18829205, 37658410, 75316820]

約数ペア:

[(1, 75316820), (2, 37658410), (4, 18829205), (5, 15063364), (10, 7531682), (20, 3765841), (109, 690980), (218, 345490), (436, 172745), (545, 138196), (1090, 69098), (2180, 34549)]