51267260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{499}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 66668740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 467, 499, 934, 998, 1868, 1996, 2335, 2495, 4670, 4990, 5137, 5489, 9340, 9980, 10274, 10978, 20548, 21956, 25685, 27445, 51370, 54890, 102740, 109780, 233033, 466066, 932132, 1165165, 2330330, 2563363, 4660660, 5126726, 10253452, 12816815, 25633630, 51267260]

約数ペア:

[(1, 51267260), (2, 25633630), (4, 12816815), (5, 10253452), (10, 5126726), (11, 4660660), (20, 2563363), (22, 2330330), (44, 1165165), (55, 932132), (110, 466066), (220, 233033), (467, 109780), (499, 102740), (934, 54890), (998, 51370), (1868, 27445), (1996, 25685), (2335, 21956), (2495, 20548), (4670, 10978), (4990, 10274), (5137, 9980), (5489, 9340)]