56569520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14431}}^1$

素因数の和:14458

約数の個数: 60

約数和(自身を含む): 153008064

約数和(自身を除く): 96438544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 14431, 28862, 57724, 72155, 101017, 115448, 144310, 202034, 230896, 288620, 404068, 505085, 577240, 707119, 808136, 1010170, 1154480, 1414238, 1616272, 2020340, 2828476, 3535595, 4040680, 5656952, 7071190, 8081360, 11313904, 14142380, 28284760, 56569520]

約数ペア:

[(1, 56569520), (2, 28284760), (4, 14142380), (5, 11313904), (7, 8081360), (8, 7071190), (10, 5656952), (14, 4040680), (16, 3535595), (20, 2828476), (28, 2020340), (35, 1616272), (40, 1414238), (49, 1154480), (56, 1010170), (70, 808136), (80, 707119), (98, 577240), (112, 505085), (140, 404068), (196, 288620), (245, 230896), (280, 202034), (392, 144310), (490, 115448), (560, 101017), (784, 72155), (980, 57724), (1960, 28862), (3920, 14431)]