26709760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 80059392

約数和(自身を除く): 53349632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 271, 280, 308, 320, 352, 385, 440, 448, 542, 560, 616, 640, 704, 770, 880, 896, 1084, 1120, 1232, 1280, 1355, 1408, 1540, 1760, 1792, 1897, 2168, 2240, 2464, 2710, 2816, 2981, 3080, 3520, 3794, 4336, 4480, 4928, 5420, 5962, 6160, 7040, 7588, 8672, 8960, 9485, 9856, 10840, 11924, 12320, 14080, 14905, 15176, 17344, 18970, 19712, 20867, 21680, 23848, 24640, 29810, 30352, 34688, 37940, 41734, 43360, 47696, 49280, 59620, 60704, 69376, 75880, 83468, 86720, 95392, 98560, 104335, 119240, 121408, 151760, 166936, 173440, 190784, 208670, 238480, 242816, 303520, 333872, 346880, 381568, 417340, 476960, 485632, 607040, 667744, 763136, 834680, 953920, 1214080, 1335488, 1669360, 1907840, 2428160, 2670976, 3338720, 3815680, 5341952, 6677440, 13354880, 26709760]

約数ペア:

[(1, 26709760), (2, 13354880), (4, 6677440), (5, 5341952), (7, 3815680), (8, 3338720), (10, 2670976), (11, 2428160), (14, 1907840), (16, 1669360), (20, 1335488), (22, 1214080), (28, 953920), (32, 834680), (35, 763136), (40, 667744), (44, 607040), (55, 485632), (56, 476960), (64, 417340), (70, 381568), (77, 346880), (80, 333872), (88, 303520), (110, 242816), (112, 238480), (128, 208670), (140, 190784), (154, 173440), (160, 166936), (176, 151760), (220, 121408), (224, 119240), (256, 104335), (271, 98560), (280, 95392), (308, 86720), (320, 83468), (352, 75880), (385, 69376), (440, 60704), (448, 59620), (542, 49280), (560, 47696), (616, 43360), (640, 41734), (704, 37940), (770, 34688), (880, 30352), (896, 29810), (1084, 24640), (1120, 23848), (1232, 21680), (1280, 20867), (1355, 19712), (1408, 18970), (1540, 17344), (1760, 15176), (1792, 14905), (1897, 14080), (2168, 12320), (2240, 11924), (2464, 10840), (2710, 9856), (2816, 9485), (2981, 8960), (3080, 8672), (3520, 7588), (3794, 7040), (4336, 6160), (4480, 5962), (4928, 5420)]