85479680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 241061184

約数和(自身を除く): 155581504

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 467, 520, 572, 640, 704, 715, 832, 880, 934, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 1868, 2080, 2288, 2335, 2816, 2860, 3328, 3520, 3736, 4160, 4576, 4670, 5137, 5720, 6071, 7040, 7472, 8320, 9152, 9340, 10274, 11440, 12142, 14080, 14944, 16640, 18304, 18680, 20548, 22880, 24284, 25685, 29888, 30355, 36608, 37360, 41096, 45760, 48568, 51370, 59776, 60710, 66781, 74720, 82192, 91520, 97136, 102740, 119552, 121420, 133562, 149440, 164384, 183040, 194272, 205480, 242840, 267124, 298880, 328768, 333905, 388544, 410960, 485680, 534248, 597760, 657536, 667810, 777088, 821920, 971360, 1068496, 1315072, 1335620, 1554176, 1643840, 1942720, 2136992, 2671240, 3287680, 3885440, 4273984, 5342480, 6575360, 7770880, 8547968, 10684960, 17095936, 21369920, 42739840, 85479680]

約数ペア:

[(1, 85479680), (2, 42739840), (4, 21369920), (5, 17095936), (8, 10684960), (10, 8547968), (11, 7770880), (13, 6575360), (16, 5342480), (20, 4273984), (22, 3885440), (26, 3287680), (32, 2671240), (40, 2136992), (44, 1942720), (52, 1643840), (55, 1554176), (64, 1335620), (65, 1315072), (80, 1068496), (88, 971360), (104, 821920), (110, 777088), (128, 667810), (130, 657536), (143, 597760), (160, 534248), (176, 485680), (208, 410960), (220, 388544), (256, 333905), (260, 328768), (286, 298880), (320, 267124), (352, 242840), (416, 205480), (440, 194272), (467, 183040), (520, 164384), (572, 149440), (640, 133562), (704, 121420), (715, 119552), (832, 102740), (880, 97136), (934, 91520), (1040, 82192), (1144, 74720), (1280, 66781), (1408, 60710), (1430, 59776), (1664, 51370), (1760, 48568), (1868, 45760), (2080, 41096), (2288, 37360), (2335, 36608), (2816, 30355), (2860, 29888), (3328, 25685), (3520, 24284), (3736, 22880), (4160, 20548), (4576, 18680), (4670, 18304), (5137, 16640), (5720, 14944), (6071, 14080), (7040, 12142), (7472, 11440), (8320, 10274), (9152, 9340)]