51948500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 114633792

約数和(自身を除く): 62685292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 535, 971, 1070, 1942, 2140, 2675, 3884, 4855, 5350, 9710, 10700, 13375, 19420, 24275, 26750, 48550, 53500, 97100, 103897, 121375, 207794, 242750, 415588, 485500, 519485, 1038970, 2077940, 2597425, 5194850, 10389700, 12987125, 25974250, 51948500]

約数ペア:

[(1, 51948500), (2, 25974250), (4, 12987125), (5, 10389700), (10, 5194850), (20, 2597425), (25, 2077940), (50, 1038970), (100, 519485), (107, 485500), (125, 415588), (214, 242750), (250, 207794), (428, 121375), (500, 103897), (535, 97100), (971, 53500), (1070, 48550), (1942, 26750), (2140, 24275), (2675, 19420), (3884, 13375), (4855, 10700), (5350, 9710)]