4127200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 12749184

約数和(自身を除く): 8621984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 67, 70, 77, 80, 88, 100, 110, 112, 134, 140, 154, 160, 175, 176, 200, 220, 224, 268, 275, 280, 308, 335, 350, 352, 385, 400, 440, 469, 536, 550, 560, 616, 670, 700, 737, 770, 800, 880, 938, 1072, 1100, 1120, 1232, 1340, 1400, 1474, 1540, 1675, 1760, 1876, 1925, 2144, 2200, 2345, 2464, 2680, 2800, 2948, 3080, 3350, 3685, 3752, 3850, 4400, 4690, 5159, 5360, 5600, 5896, 6160, 6700, 7370, 7504, 7700, 8800, 9380, 10318, 10720, 11725, 11792, 12320, 13400, 14740, 15008, 15400, 18425, 18760, 20636, 23450, 23584, 25795, 26800, 29480, 30800, 36850, 37520, 41272, 46900, 51590, 53600, 58960, 61600, 73700, 75040, 82544, 93800, 103180, 117920, 128975, 147400, 165088, 187600, 206360, 257950, 294800, 375200, 412720, 515900, 589600, 825440, 1031800, 2063600, 4127200]

約数ペア:

[(1, 4127200), (2, 2063600), (4, 1031800), (5, 825440), (7, 589600), (8, 515900), (10, 412720), (11, 375200), (14, 294800), (16, 257950), (20, 206360), (22, 187600), (25, 165088), (28, 147400), (32, 128975), (35, 117920), (40, 103180), (44, 93800), (50, 82544), (55, 75040), (56, 73700), (67, 61600), (70, 58960), (77, 53600), (80, 51590), (88, 46900), (100, 41272), (110, 37520), (112, 36850), (134, 30800), (140, 29480), (154, 26800), (160, 25795), (175, 23584), (176, 23450), (200, 20636), (220, 18760), (224, 18425), (268, 15400), (275, 15008), (280, 14740), (308, 13400), (335, 12320), (350, 11792), (352, 11725), (385, 10720), (400, 10318), (440, 9380), (469, 8800), (536, 7700), (550, 7504), (560, 7370), (616, 6700), (670, 6160), (700, 5896), (737, 5600), (770, 5360), (800, 5159), (880, 4690), (938, 4400), (1072, 3850), (1100, 3752), (1120, 3685), (1232, 3350), (1340, 3080), (1400, 2948), (1474, 2800), (1540, 2680), (1675, 2464), (1760, 2345), (1876, 2200), (1925, 2144)]