76915790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{156971}}^1$

素因数の和:156992

約数の個数: 24

約数和(自身を含む): 161053272

約数和(自身を除く): 84137482

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 156971, 313942, 784855, 1098797, 1569710, 2197594, 5493985, 7691579, 10987970, 15383158, 38457895, 76915790]

約数ペア:

[(1, 76915790), (2, 38457895), (5, 15383158), (7, 10987970), (10, 7691579), (14, 5493985), (35, 2197594), (49, 1569710), (70, 1098797), (98, 784855), (245, 313942), (490, 156971)]