50745520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{90617}}^1$

素因数の和:90637

約数の個数: 40

約数和(自身を含む): 134839584

約数和(自身を除く): 84094064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 90617, 181234, 362468, 453085, 634319, 724936, 906170, 1268638, 1449872, 1812340, 2537276, 3171595, 3624680, 5074552, 6343190, 7249360, 10149104, 12686380, 25372760, 50745520]

約数ペア:

[(1, 50745520), (2, 25372760), (4, 12686380), (5, 10149104), (7, 7249360), (8, 6343190), (10, 5074552), (14, 3624680), (16, 3171595), (20, 2537276), (28, 1812340), (35, 1449872), (40, 1268638), (56, 906170), (70, 724936), (80, 634319), (112, 453085), (140, 362468), (280, 181234), (560, 90617)]