66710560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 187536384

約数和(自身を除く): 120825824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 67, 70, 80, 98, 112, 127, 134, 140, 160, 196, 224, 245, 254, 268, 280, 335, 392, 469, 490, 508, 536, 560, 635, 670, 784, 889, 938, 980, 1016, 1072, 1120, 1270, 1340, 1568, 1778, 1876, 1960, 2032, 2144, 2345, 2540, 2680, 3283, 3556, 3752, 3920, 4064, 4445, 4690, 5080, 5360, 6223, 6566, 7112, 7504, 7840, 8509, 8890, 9380, 10160, 10720, 12446, 13132, 14224, 15008, 16415, 17018, 17780, 18760, 20320, 24892, 26264, 28448, 31115, 32830, 34036, 35560, 37520, 42545, 49784, 52528, 59563, 62230, 65660, 68072, 71120, 75040, 85090, 99568, 105056, 119126, 124460, 131320, 136144, 142240, 170180, 199136, 238252, 248920, 262640, 272288, 297815, 340360, 416941, 476504, 497840, 525280, 595630, 680720, 833882, 953008, 995680, 1191260, 1361440, 1667764, 1906016, 2084705, 2382520, 3335528, 4169410, 4765040, 6671056, 8338820, 9530080, 13342112, 16677640, 33355280, 66710560]

約数ペア:

[(1, 66710560), (2, 33355280), (4, 16677640), (5, 13342112), (7, 9530080), (8, 8338820), (10, 6671056), (14, 4765040), (16, 4169410), (20, 3335528), (28, 2382520), (32, 2084705), (35, 1906016), (40, 1667764), (49, 1361440), (56, 1191260), (67, 995680), (70, 953008), (80, 833882), (98, 680720), (112, 595630), (127, 525280), (134, 497840), (140, 476504), (160, 416941), (196, 340360), (224, 297815), (245, 272288), (254, 262640), (268, 248920), (280, 238252), (335, 199136), (392, 170180), (469, 142240), (490, 136144), (508, 131320), (536, 124460), (560, 119126), (635, 105056), (670, 99568), (784, 85090), (889, 75040), (938, 71120), (980, 68072), (1016, 65660), (1072, 62230), (1120, 59563), (1270, 52528), (1340, 49784), (1568, 42545), (1778, 37520), (1876, 35560), (1960, 34036), (2032, 32830), (2144, 31115), (2345, 28448), (2540, 26264), (2680, 24892), (3283, 20320), (3556, 18760), (3752, 17780), (3920, 17018), (4064, 16415), (4445, 15008), (4690, 14224), (5080, 13132), (5360, 12446), (6223, 10720), (6566, 10160), (7112, 9380), (7504, 8890), (7840, 8509)]