6688000

素因数分解:

$2^8\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 144

約数和(自身を含む): 19131840

約数和(自身を除く): 12443840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 125, 128, 152, 160, 176, 190, 200, 209, 220, 250, 256, 275, 304, 320, 352, 380, 400, 418, 440, 475, 500, 550, 608, 640, 704, 760, 800, 836, 880, 950, 1000, 1045, 1100, 1216, 1280, 1375, 1408, 1520, 1600, 1672, 1760, 1900, 2000, 2090, 2200, 2375, 2432, 2750, 2816, 3040, 3200, 3344, 3520, 3800, 4000, 4180, 4400, 4750, 4864, 5225, 5500, 6080, 6400, 6688, 7040, 7600, 8000, 8360, 8800, 9500, 10450, 11000, 12160, 13376, 14080, 15200, 16000, 16720, 17600, 19000, 20900, 22000, 24320, 26125, 26752, 30400, 32000, 33440, 35200, 38000, 41800, 44000, 52250, 53504, 60800, 66880, 70400, 76000, 83600, 88000, 104500, 121600, 133760, 152000, 167200, 176000, 209000, 267520, 304000, 334400, 352000, 418000, 608000, 668800, 836000, 1337600, 1672000, 3344000, 6688000]

約数ペア:

[(1, 6688000), (2, 3344000), (4, 1672000), (5, 1337600), (8, 836000), (10, 668800), (11, 608000), (16, 418000), (19, 352000), (20, 334400), (22, 304000), (25, 267520), (32, 209000), (38, 176000), (40, 167200), (44, 152000), (50, 133760), (55, 121600), (64, 104500), (76, 88000), (80, 83600), (88, 76000), (95, 70400), (100, 66880), (110, 60800), (125, 53504), (128, 52250), (152, 44000), (160, 41800), (176, 38000), (190, 35200), (200, 33440), (209, 32000), (220, 30400), (250, 26752), (256, 26125), (275, 24320), (304, 22000), (320, 20900), (352, 19000), (380, 17600), (400, 16720), (418, 16000), (440, 15200), (475, 14080), (500, 13376), (550, 12160), (608, 11000), (640, 10450), (704, 9500), (760, 8800), (800, 8360), (836, 8000), (880, 7600), (950, 7040), (1000, 6688), (1045, 6400), (1100, 6080), (1216, 5500), (1280, 5225), (1375, 4864), (1408, 4750), (1520, 4400), (1600, 4180), (1672, 4000), (1760, 3800), (1900, 3520), (2000, 3344), (2090, 3200), (2200, 3040), (2375, 2816), (2432, 2750)]