90224210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 165739392

約数和(自身を除く): 75515182

約数列:

[1, 2, 5, 10, 67, 134, 311, 335, 433, 622, 670, 866, 1555, 2165, 3110, 4330, 20837, 29011, 41674, 58022, 104185, 134663, 145055, 208370, 269326, 290110, 673315, 1346630, 9022421, 18044842, 45112105, 90224210]

約数ペア:

[(1, 90224210), (2, 45112105), (5, 18044842), (10, 9022421), (67, 1346630), (134, 673315), (311, 290110), (335, 269326), (433, 208370), (622, 145055), (670, 134663), (866, 104185), (1555, 58022), (2165, 41674), (3110, 29011), (4330, 20837)]