67686050

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{9739}}^1$

素因数の和:9890

約数の個数: 24

約数和(自身を含む): 126814800

約数和(自身を除く): 59128750

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 9739, 19478, 48695, 97390, 243475, 486950, 1353721, 2707442, 6768605, 13537210, 33843025, 67686050]

約数ペア:

[(1, 67686050), (2, 33843025), (5, 13537210), (10, 6768605), (25, 2707442), (50, 1353721), (139, 486950), (278, 243475), (695, 97390), (1390, 48695), (3475, 19478), (6950, 9739)]