124272100

素因数分解:

$2^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{2531}}^1$

素因数の和:3036

約数の個数: 36

約数和(自身を含む): 270326448

約数和(自身を除く): 146054348

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 491, 982, 1964, 2455, 2531, 4910, 5062, 9820, 10124, 12275, 12655, 24550, 25310, 49100, 50620, 63275, 126550, 253100, 1242721, 2485442, 4970884, 6213605, 12427210, 24854420, 31068025, 62136050, 124272100]

約数ペア:

[(1, 124272100), (2, 62136050), (4, 31068025), (5, 24854420), (10, 12427210), (20, 6213605), (25, 4970884), (50, 2485442), (100, 1242721), (491, 253100), (982, 126550), (1964, 63275), (2455, 50620), (2531, 49100), (4910, 25310), (5062, 24550), (9820, 12655), (10124, 12275)]