75302680

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4493}}^1$

素因数の和:4923

約数の個数: 32

約数和(自身を含む): 169873200

約数和(自身を除く): 94570520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 4493, 8380, 8986, 16760, 17972, 22465, 35944, 44930, 89860, 179720, 1882567, 3765134, 7530268, 9412835, 15060536, 18825670, 37651340, 75302680]

約数ペア:

[(1, 75302680), (2, 37651340), (4, 18825670), (5, 15060536), (8, 9412835), (10, 7530268), (20, 3765134), (40, 1882567), (419, 179720), (838, 89860), (1676, 44930), (2095, 35944), (3352, 22465), (4190, 17972), (4493, 16760), (8380, 8986)]