90323060

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{7937}}^1$

素因数の和:8515

約数の個数: 24

約数和(自身を含む): 190035720

約数和(自身を除く): 99712660

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 5690, 7937, 11380, 15874, 31748, 39685, 79370, 158740, 4516153, 9032306, 18064612, 22580765, 45161530, 90323060]

約数ペア:

[(1, 90323060), (2, 45161530), (4, 22580765), (5, 18064612), (10, 9032306), (20, 4516153), (569, 158740), (1138, 79370), (2276, 39685), (2845, 31748), (5690, 15874), (7937, 11380)]