82651300

素因数分解:

$2^2\times 5^2\times {\mathrm{829}}^1\times {\mathrm{997}}^1$

素因数の和:1840

約数の個数: 36

約数和(自身を含む): 179749780

約数和(自身を除く): 97098480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 829, 997, 1658, 1994, 3316, 3988, 4145, 4985, 8290, 9970, 16580, 19940, 20725, 24925, 41450, 49850, 82900, 99700, 826513, 1653026, 3306052, 4132565, 8265130, 16530260, 20662825, 41325650, 82651300]

約数ペア:

[(1, 82651300), (2, 41325650), (4, 20662825), (5, 16530260), (10, 8265130), (20, 4132565), (25, 3306052), (50, 1653026), (100, 826513), (829, 99700), (997, 82900), (1658, 49850), (1994, 41450), (3316, 24925), (3988, 20725), (4145, 19940), (4985, 16580), (8290, 9970)]