55072140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{917869}}^1$

素因数の和:917881

約数の個数: 24

約数和(自身を含む): 154202160

約数和(自身を除く): 99130020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 917869, 1835738, 2753607, 3671476, 4589345, 5507214, 9178690, 11014428, 13768035, 18357380, 27536070, 55072140]

約数ペア:

[(1, 55072140), (2, 27536070), (3, 18357380), (4, 13768035), (5, 11014428), (6, 9178690), (10, 5507214), (12, 4589345), (15, 3671476), (20, 2753607), (30, 1835738), (60, 917869)]