85813060

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{27329}}^1$

素因数の和:27495

約数の個数: 24

約数和(自身を含む): 181361880

約数和(自身を除く): 95548820

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 27329, 54658, 109316, 136645, 273290, 546580, 4290653, 8581306, 17162612, 21453265, 42906530, 85813060]

約数ペア:

[(1, 85813060), (2, 42906530), (4, 21453265), (5, 17162612), (10, 8581306), (20, 4290653), (157, 546580), (314, 273290), (628, 136645), (785, 109316), (1570, 54658), (3140, 27329)]