56298500

素因数分解:

$2^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1033}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 124204080

約数和(自身を除く): 67905580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 125, 218, 250, 436, 500, 545, 1033, 1090, 2066, 2180, 2725, 4132, 5165, 5450, 10330, 10900, 13625, 20660, 25825, 27250, 51650, 54500, 103300, 112597, 129125, 225194, 258250, 450388, 516500, 562985, 1125970, 2251940, 2814925, 5629850, 11259700, 14074625, 28149250, 56298500]

約数ペア:

[(1, 56298500), (2, 28149250), (4, 14074625), (5, 11259700), (10, 5629850), (20, 2814925), (25, 2251940), (50, 1125970), (100, 562985), (109, 516500), (125, 450388), (218, 258250), (250, 225194), (436, 129125), (500, 112597), (545, 103300), (1033, 54500), (1090, 51650), (2066, 27250), (2180, 25825), (2725, 20660), (4132, 13625), (5165, 10900), (5450, 10330)]