71606060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{188437}}^1$

素因数の和:188465

約数の個数: 24

約数和(自身を含む): 158287920

約数和(自身を除く): 86681860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 188437, 376874, 753748, 942185, 1884370, 3580303, 3768740, 7160606, 14321212, 17901515, 35803030, 71606060]

約数ペア:

[(1, 71606060), (2, 35803030), (4, 17901515), (5, 14321212), (10, 7160606), (19, 3768740), (20, 3580303), (38, 1884370), (76, 942185), (95, 753748), (190, 376874), (380, 188437)]