27596500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 60999120

約数和(自身を除く): 33402620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 569, 970, 1138, 1940, 2276, 2425, 2845, 4850, 5690, 9700, 11380, 12125, 14225, 24250, 28450, 48500, 55193, 56900, 71125, 110386, 142250, 220772, 275965, 284500, 551930, 1103860, 1379825, 2759650, 5519300, 6899125, 13798250, 27596500]

約数ペア:

[(1, 27596500), (2, 13798250), (4, 6899125), (5, 5519300), (10, 2759650), (20, 1379825), (25, 1103860), (50, 551930), (97, 284500), (100, 275965), (125, 220772), (194, 142250), (250, 110386), (388, 71125), (485, 56900), (500, 55193), (569, 48500), (970, 28450), (1138, 24250), (1940, 14225), (2276, 12125), (2425, 11380), (2845, 9700), (4850, 5690)]