76220420

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{6217}}^1$

素因数の和:6839

約数の個数: 24

約数和(自身を含む): 160349784

約数和(自身を除く): 84129364

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 6217, 12260, 12434, 24868, 31085, 62170, 124340, 3811021, 7622042, 15244084, 19055105, 38110210, 76220420]

約数ペア:

[(1, 76220420), (2, 38110210), (4, 19055105), (5, 15244084), (10, 7622042), (20, 3811021), (613, 124340), (1226, 62170), (2452, 31085), (3065, 24868), (6130, 12434), (6217, 12260)]