68585540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149099}}^1$

素因数の和:149131

約数の個数: 24

約数和(自身を含む): 150292800

約数和(自身を除く): 81707260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 149099, 298198, 596396, 745495, 1490990, 2981980, 3429277, 6858554, 13717108, 17146385, 34292770, 68585540]

約数ペア:

[(1, 68585540), (2, 34292770), (4, 17146385), (5, 13717108), (10, 6858554), (20, 3429277), (23, 2981980), (46, 1490990), (92, 745495), (115, 596396), (230, 298198), (460, 149099)]