198804920900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{68553421}}^1$

素因数の和:68553464

約数の個数: 36

約数和(自身を含む): 446282777220

約数和(自身を除く): 247477856320

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 68553421, 137106842, 274213684, 342767105, 685534210, 1371068420, 1713835525, 1988049209, 3427671050, 3976098418, 6855342100, 7952196836, 9940246045, 19880492090, 39760984180, 49701230225, 99402460450, 198804920900]

約数ペア:

[(1, 198804920900), (2, 99402460450), (4, 49701230225), (5, 39760984180), (10, 19880492090), (20, 9940246045), (25, 7952196836), (29, 6855342100), (50, 3976098418), (58, 3427671050), (100, 1988049209), (116, 1713835525), (145, 1371068420), (290, 685534210), (580, 342767105), (725, 274213684), (1450, 137106842), (2900, 68553421)]