48570400

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 119875140

約数和(自身を除く): 71304740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 400, 436, 545, 557, 800, 872, 1090, 1114, 1744, 2180, 2228, 2725, 2785, 3488, 4360, 4456, 5450, 5570, 8720, 8912, 10900, 11140, 13925, 17440, 17824, 21800, 22280, 27850, 43600, 44560, 55700, 60713, 87200, 89120, 111400, 121426, 222800, 242852, 303565, 445600, 485704, 607130, 971408, 1214260, 1517825, 1942816, 2428520, 3035650, 4857040, 6071300, 9714080, 12142600, 24285200, 48570400]

約数ペア:

[(1, 48570400), (2, 24285200), (4, 12142600), (5, 9714080), (8, 6071300), (10, 4857040), (16, 3035650), (20, 2428520), (25, 1942816), (32, 1517825), (40, 1214260), (50, 971408), (80, 607130), (100, 485704), (109, 445600), (160, 303565), (200, 242852), (218, 222800), (400, 121426), (436, 111400), (545, 89120), (557, 87200), (800, 60713), (872, 55700), (1090, 44560), (1114, 43600), (1744, 27850), (2180, 22280), (2228, 21800), (2725, 17824), (2785, 17440), (3488, 13925), (4360, 11140), (4456, 10900), (5450, 8912), (5570, 8720)]