38645600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 110492928

約数和(自身を除く): 71847328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 67, 70, 80, 100, 103, 112, 134, 140, 160, 175, 200, 206, 224, 268, 280, 335, 350, 400, 412, 469, 515, 536, 560, 670, 700, 721, 800, 824, 938, 1030, 1072, 1120, 1340, 1400, 1442, 1648, 1675, 1876, 2060, 2144, 2345, 2575, 2680, 2800, 2884, 3296, 3350, 3605, 3752, 4120, 4690, 5150, 5360, 5600, 5768, 6700, 6901, 7210, 7504, 8240, 9380, 10300, 10720, 11536, 11725, 13400, 13802, 14420, 15008, 16480, 18025, 18760, 20600, 23072, 23450, 26800, 27604, 28840, 34505, 36050, 37520, 41200, 46900, 48307, 53600, 55208, 57680, 69010, 72100, 75040, 82400, 93800, 96614, 110416, 115360, 138020, 144200, 172525, 187600, 193228, 220832, 241535, 276040, 288400, 345050, 375200, 386456, 483070, 552080, 576800, 690100, 772912, 966140, 1104160, 1207675, 1380200, 1545824, 1932280, 2415350, 2760400, 3864560, 4830700, 5520800, 7729120, 9661400, 19322800, 38645600]

約数ペア:

[(1, 38645600), (2, 19322800), (4, 9661400), (5, 7729120), (7, 5520800), (8, 4830700), (10, 3864560), (14, 2760400), (16, 2415350), (20, 1932280), (25, 1545824), (28, 1380200), (32, 1207675), (35, 1104160), (40, 966140), (50, 772912), (56, 690100), (67, 576800), (70, 552080), (80, 483070), (100, 386456), (103, 375200), (112, 345050), (134, 288400), (140, 276040), (160, 241535), (175, 220832), (200, 193228), (206, 187600), (224, 172525), (268, 144200), (280, 138020), (335, 115360), (350, 110416), (400, 96614), (412, 93800), (469, 82400), (515, 75040), (536, 72100), (560, 69010), (670, 57680), (700, 55208), (721, 53600), (800, 48307), (824, 46900), (938, 41200), (1030, 37520), (1072, 36050), (1120, 34505), (1340, 28840), (1400, 27604), (1442, 26800), (1648, 23450), (1675, 23072), (1876, 20600), (2060, 18760), (2144, 18025), (2345, 16480), (2575, 15008), (2680, 14420), (2800, 13802), (2884, 13400), (3296, 11725), (3350, 11536), (3605, 10720), (3752, 10300), (4120, 9380), (4690, 8240), (5150, 7504), (5360, 7210), (5600, 6901), (5768, 6700)]