68558300

素因数分解:

$2^2\times 5^2\times {\mathrm{827}}^1\times {\mathrm{829}}^1$

素因数の和:1670

約数の個数: 36

約数和(自身を含む): 149131080

約数和(自身を除く): 80572780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 827, 829, 1654, 1658, 3308, 3316, 4135, 4145, 8270, 8290, 16540, 16580, 20675, 20725, 41350, 41450, 82700, 82900, 685583, 1371166, 2742332, 3427915, 6855830, 13711660, 17139575, 34279150, 68558300]

約数ペア:

[(1, 68558300), (2, 34279150), (4, 17139575), (5, 13711660), (10, 6855830), (20, 3427915), (25, 2742332), (50, 1371166), (100, 685583), (827, 82900), (829, 82700), (1654, 41450), (1658, 41350), (3308, 20725), (3316, 20675), (4135, 16580), (4145, 16540), (8270, 8290)]