99440420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{171449}}^1$

素因数の和:171487

約数の個数: 24

約数和(自身を含む): 216027000

約数和(自身を除く): 116586580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 171449, 342898, 685796, 857245, 1714490, 3428980, 4972021, 9944042, 19888084, 24860105, 49720210, 99440420]

約数ペア:

[(1, 99440420), (2, 49720210), (4, 24860105), (5, 19888084), (10, 9944042), (20, 4972021), (29, 3428980), (58, 1714490), (116, 857245), (145, 685796), (290, 342898), (580, 171449)]