51708980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{69877}}^1$

素因数の和:69923

約数の個数: 24

約数和(自身を含む): 111525288

約数和(自身を除く): 59816308

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 69877, 139754, 279508, 349385, 698770, 1397540, 2585449, 5170898, 10341796, 12927245, 25854490, 51708980]

約数ペア:

[(1, 51708980), (2, 25854490), (4, 12927245), (5, 10341796), (10, 5170898), (20, 2585449), (37, 1397540), (74, 698770), (148, 349385), (185, 279508), (370, 139754), (740, 69877)]