13727840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 40334112

約数和(自身を除く): 26606272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 103, 112, 119, 136, 140, 160, 170, 196, 206, 224, 238, 245, 272, 280, 340, 392, 412, 476, 490, 515, 544, 560, 595, 680, 721, 784, 824, 833, 952, 980, 1030, 1120, 1190, 1360, 1442, 1568, 1648, 1666, 1751, 1904, 1960, 2060, 2380, 2720, 2884, 3296, 3332, 3502, 3605, 3808, 3920, 4120, 4165, 4760, 5047, 5768, 6664, 7004, 7210, 7840, 8240, 8330, 8755, 9520, 10094, 11536, 12257, 13328, 14008, 14420, 16480, 16660, 17510, 19040, 20188, 23072, 24514, 25235, 26656, 28016, 28840, 33320, 35020, 40376, 49028, 50470, 56032, 57680, 61285, 66640, 70040, 80752, 85799, 98056, 100940, 115360, 122570, 133280, 140080, 161504, 171598, 196112, 201880, 245140, 280160, 343196, 392224, 403760, 428995, 490280, 686392, 807520, 857990, 980560, 1372784, 1715980, 1961120, 2745568, 3431960, 6863920, 13727840]

約数ペア:

[(1, 13727840), (2, 6863920), (4, 3431960), (5, 2745568), (7, 1961120), (8, 1715980), (10, 1372784), (14, 980560), (16, 857990), (17, 807520), (20, 686392), (28, 490280), (32, 428995), (34, 403760), (35, 392224), (40, 343196), (49, 280160), (56, 245140), (68, 201880), (70, 196112), (80, 171598), (85, 161504), (98, 140080), (103, 133280), (112, 122570), (119, 115360), (136, 100940), (140, 98056), (160, 85799), (170, 80752), (196, 70040), (206, 66640), (224, 61285), (238, 57680), (245, 56032), (272, 50470), (280, 49028), (340, 40376), (392, 35020), (412, 33320), (476, 28840), (490, 28016), (515, 26656), (544, 25235), (560, 24514), (595, 23072), (680, 20188), (721, 19040), (784, 17510), (824, 16660), (833, 16480), (952, 14420), (980, 14008), (1030, 13328), (1120, 12257), (1190, 11536), (1360, 10094), (1442, 9520), (1568, 8755), (1648, 8330), (1666, 8240), (1751, 7840), (1904, 7210), (1960, 7004), (2060, 6664), (2380, 5768), (2720, 5047), (2884, 4760), (3296, 4165), (3332, 4120), (3502, 3920), (3605, 3808)]