52919500

素因数分解:

$2^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 116756640

約数和(自身を除く): 63837140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 125, 218, 250, 436, 500, 545, 971, 1090, 1942, 2180, 2725, 3884, 4855, 5450, 9710, 10900, 13625, 19420, 24275, 27250, 48550, 54500, 97100, 105839, 121375, 211678, 242750, 423356, 485500, 529195, 1058390, 2116780, 2645975, 5291950, 10583900, 13229875, 26459750, 52919500]

約数ペア:

[(1, 52919500), (2, 26459750), (4, 13229875), (5, 10583900), (10, 5291950), (20, 2645975), (25, 2116780), (50, 1058390), (100, 529195), (109, 485500), (125, 423356), (218, 242750), (250, 211678), (436, 121375), (500, 105839), (545, 97100), (971, 54500), (1090, 48550), (1942, 27250), (2180, 24275), (2725, 19420), (3884, 13625), (4855, 10900), (5450, 9710)]