27051920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 74977344

約数和(自身を除く): 47925424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 103, 112, 134, 140, 196, 206, 245, 268, 280, 335, 392, 412, 469, 490, 515, 536, 560, 670, 721, 784, 824, 938, 980, 1030, 1072, 1340, 1442, 1648, 1876, 1960, 2060, 2345, 2680, 2884, 3283, 3605, 3752, 3920, 4120, 4690, 5047, 5360, 5768, 6566, 6901, 7210, 7504, 8240, 9380, 10094, 11536, 13132, 13802, 14420, 16415, 18760, 20188, 25235, 26264, 27604, 28840, 32830, 34505, 37520, 40376, 48307, 50470, 52528, 55208, 57680, 65660, 69010, 80752, 96614, 100940, 110416, 131320, 138020, 193228, 201880, 241535, 262640, 276040, 338149, 386456, 403760, 483070, 552080, 676298, 772912, 966140, 1352596, 1690745, 1932280, 2705192, 3381490, 3864560, 5410384, 6762980, 13525960, 27051920]

約数ペア:

[(1, 27051920), (2, 13525960), (4, 6762980), (5, 5410384), (7, 3864560), (8, 3381490), (10, 2705192), (14, 1932280), (16, 1690745), (20, 1352596), (28, 966140), (35, 772912), (40, 676298), (49, 552080), (56, 483070), (67, 403760), (70, 386456), (80, 338149), (98, 276040), (103, 262640), (112, 241535), (134, 201880), (140, 193228), (196, 138020), (206, 131320), (245, 110416), (268, 100940), (280, 96614), (335, 80752), (392, 69010), (412, 65660), (469, 57680), (490, 55208), (515, 52528), (536, 50470), (560, 48307), (670, 40376), (721, 37520), (784, 34505), (824, 32830), (938, 28840), (980, 27604), (1030, 26264), (1072, 25235), (1340, 20188), (1442, 18760), (1648, 16415), (1876, 14420), (1960, 13802), (2060, 13132), (2345, 11536), (2680, 10094), (2884, 9380), (3283, 8240), (3605, 7504), (3752, 7210), (3920, 6901), (4120, 6566), (4690, 5768), (5047, 5360)]