76191460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27407}}^1$

素因数の和:27555

約数の個数: 24

約数和(自身を含む): 161159040

約数和(自身を除く): 84967580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 27407, 54814, 109628, 137035, 274070, 548140, 3809573, 7619146, 15238292, 19047865, 38095730, 76191460]

約数ペア:

[(1, 76191460), (2, 38095730), (4, 19047865), (5, 15238292), (10, 7619146), (20, 3809573), (139, 548140), (278, 274070), (556, 137035), (695, 109628), (1390, 54814), (2780, 27407)]