51140670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{243527}}^1$

素因数の和:243544

約数の個数: 32

約数和(自身を含む): 140272128

約数和(自身を除く): 89131458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 243527, 487054, 730581, 1217635, 1461162, 1704689, 2435270, 3409378, 3652905, 5114067, 7305810, 8523445, 10228134, 17046890, 25570335, 51140670]

約数ペア:

[(1, 51140670), (2, 25570335), (3, 17046890), (5, 10228134), (6, 8523445), (7, 7305810), (10, 5114067), (14, 3652905), (15, 3409378), (21, 2435270), (30, 1704689), (35, 1461162), (42, 1217635), (70, 730581), (105, 487054), (210, 243527)]