77967260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29311}}^1$

素因数の和:29346

約数の個数: 48

約数和(自身を含む): 196976640

約数和(自身を除く): 119009380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 29311, 58622, 117244, 146555, 205177, 293110, 410354, 556909, 586220, 820708, 1025885, 1113818, 2051770, 2227636, 2784545, 3898363, 4103540, 5569090, 7796726, 11138180, 15593452, 19491815, 38983630, 77967260]

約数ペア:

[(1, 77967260), (2, 38983630), (4, 19491815), (5, 15593452), (7, 11138180), (10, 7796726), (14, 5569090), (19, 4103540), (20, 3898363), (28, 2784545), (35, 2227636), (38, 2051770), (70, 1113818), (76, 1025885), (95, 820708), (133, 586220), (140, 556909), (190, 410354), (266, 293110), (380, 205177), (532, 146555), (665, 117244), (1330, 58622), (2660, 29311)]