87099010

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{48121}}^1$

素因数の和:48309

約数の個数: 16

約数和(自身を含む): 157647672

約数和(自身を除く): 70548662

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 48121, 96242, 240605, 481210, 8709901, 17419802, 43549505, 87099010]

約数ペア:

[(1, 87099010), (2, 43549505), (5, 17419802), (10, 8709901), (181, 481210), (362, 240605), (905, 96242), (1810, 48121)]