82472050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{20879}}^1$

素因数の和:20970

約数の個数: 24

約数和(自身を含む): 155347200

約数和(自身を除く): 72875150

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 20879, 41758, 104395, 208790, 521975, 1043950, 1649441, 3298882, 8247205, 16494410, 41236025, 82472050]

約数ペア:

[(1, 82472050), (2, 41236025), (5, 16494410), (10, 8247205), (25, 3298882), (50, 1649441), (79, 1043950), (158, 521975), (395, 208790), (790, 104395), (1975, 41758), (3950, 20879)]