82912100

素因数分解:

$2^2\times 5^2\times {\mathrm{829121}}^1$

素因数の和:829135

約数の個数: 18

約数和(自身を含む): 179919474

約数和(自身を除く): 97007374

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 829121, 1658242, 3316484, 4145605, 8291210, 16582420, 20728025, 41456050, 82912100]

約数ペア:

[(1, 82912100), (2, 41456050), (4, 20728025), (5, 16582420), (10, 8291210), (20, 4145605), (25, 3316484), (50, 1658242), (100, 829121)]