53783590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{97}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 113051232

約数和(自身を除く): 59267642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 97, 178, 194, 445, 485, 623, 679, 890, 970, 1246, 1358, 3115, 3395, 6230, 6790, 7921, 8633, 15842, 17266, 39605, 43165, 55447, 60431, 79210, 86330, 110894, 120862, 277235, 302155, 554470, 604310, 768337, 1536674, 3841685, 5378359, 7683370, 10756718, 26891795, 53783590]

約数ペア:

[(1, 53783590), (2, 26891795), (5, 10756718), (7, 7683370), (10, 5378359), (14, 3841685), (35, 1536674), (70, 768337), (89, 604310), (97, 554470), (178, 302155), (194, 277235), (445, 120862), (485, 110894), (623, 86330), (679, 79210), (890, 60431), (970, 55447), (1246, 43165), (1358, 39605), (3115, 17266), (3395, 15842), (6230, 8633), (6790, 7921)]