55047400

素因数分解:

$2^3\times 5^2\times {\mathrm{449}}^1\times {\mathrm{613}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 128479500

約数和(自身を除く): 73432100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 449, 613, 898, 1226, 1796, 2245, 2452, 3065, 3592, 4490, 4904, 6130, 8980, 11225, 12260, 15325, 17960, 22450, 24520, 30650, 44900, 61300, 89800, 122600, 275237, 550474, 1100948, 1376185, 2201896, 2752370, 5504740, 6880925, 11009480, 13761850, 27523700, 55047400]

約数ペア:

[(1, 55047400), (2, 27523700), (4, 13761850), (5, 11009480), (8, 6880925), (10, 5504740), (20, 2752370), (25, 2201896), (40, 1376185), (50, 1100948), (100, 550474), (200, 275237), (449, 122600), (613, 89800), (898, 61300), (1226, 44900), (1796, 30650), (2245, 24520), (2452, 22450), (3065, 17960), (3592, 15325), (4490, 12260), (4904, 11225), (6130, 8980)]