56689000

素因数分解:

$2^3\times 5^3\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 134447040

約数和(自身を除く): 77758040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 125, 166, 200, 250, 332, 415, 500, 664, 683, 830, 1000, 1366, 1660, 2075, 2732, 3320, 3415, 4150, 5464, 6830, 8300, 10375, 13660, 16600, 17075, 20750, 27320, 34150, 41500, 56689, 68300, 83000, 85375, 113378, 136600, 170750, 226756, 283445, 341500, 453512, 566890, 683000, 1133780, 1417225, 2267560, 2834450, 5668900, 7086125, 11337800, 14172250, 28344500, 56689000]

約数ペア:

[(1, 56689000), (2, 28344500), (4, 14172250), (5, 11337800), (8, 7086125), (10, 5668900), (20, 2834450), (25, 2267560), (40, 1417225), (50, 1133780), (83, 683000), (100, 566890), (125, 453512), (166, 341500), (200, 283445), (250, 226756), (332, 170750), (415, 136600), (500, 113378), (664, 85375), (683, 83000), (830, 68300), (1000, 56689), (1366, 41500), (1660, 34150), (2075, 27320), (2732, 20750), (3320, 17075), (3415, 16600), (4150, 13660), (5464, 10375), (6830, 8300)]