90121570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117041}}^1$

素因数の和:117066

約数の個数: 32

約数和(自身を含む): 202248576

約数和(自身を除く): 112127006

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 117041, 234082, 585205, 819287, 1170410, 1287451, 1638574, 2574902, 4096435, 6437255, 8192870, 9012157, 12874510, 18024314, 45060785, 90121570]

約数ペア:

[(1, 90121570), (2, 45060785), (5, 18024314), (7, 12874510), (10, 9012157), (11, 8192870), (14, 6437255), (22, 4096435), (35, 2574902), (55, 1638574), (70, 1287451), (77, 1170410), (110, 819287), (154, 585205), (385, 234082), (770, 117041)]