49984100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5153}}^1$

素因数の和:5264

約数の個数: 36

約数和(自身を含む): 109604964

約数和(自身を除く): 59620864

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 5153, 9700, 10306, 20612, 25765, 51530, 103060, 128825, 257650, 499841, 515300, 999682, 1999364, 2499205, 4998410, 9996820, 12496025, 24992050, 49984100]

約数ペア:

[(1, 49984100), (2, 24992050), (4, 12496025), (5, 9996820), (10, 4998410), (20, 2499205), (25, 1999364), (50, 999682), (97, 515300), (100, 499841), (194, 257650), (388, 128825), (485, 103060), (970, 51530), (1940, 25765), (2425, 20612), (4850, 10306), (5153, 9700)]