85729280

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 224

約数和(自身を含む): 264225024

約数和(自身を除く): 178495744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 128, 130, 140, 160, 161, 182, 184, 208, 224, 230, 256, 260, 280, 299, 320, 322, 364, 368, 416, 448, 455, 460, 512, 520, 560, 598, 640, 644, 728, 736, 805, 832, 896, 910, 920, 1024, 1040, 1120, 1196, 1280, 1288, 1456, 1472, 1495, 1610, 1664, 1792, 1820, 1840, 2048, 2080, 2093, 2240, 2392, 2560, 2576, 2912, 2944, 2990, 3220, 3328, 3584, 3640, 3680, 4096, 4160, 4186, 4480, 4784, 5120, 5152, 5824, 5888, 5980, 6440, 6656, 7168, 7280, 7360, 8192, 8320, 8372, 8960, 9568, 10240, 10304, 10465, 11648, 11776, 11960, 12880, 13312, 14336, 14560, 14720, 16640, 16744, 17920, 19136, 20480, 20608, 20930, 23296, 23552, 23920, 25760, 26624, 28672, 29120, 29440, 33280, 33488, 35840, 38272, 40960, 41216, 41860, 46592, 47104, 47840, 51520, 53248, 57344, 58240, 58880, 66560, 66976, 71680, 76544, 82432, 83720, 93184, 94208, 95680, 103040, 106496, 116480, 117760, 133120, 133952, 143360, 153088, 164864, 167440, 186368, 188416, 191360, 206080, 232960, 235520, 266240, 267904, 286720, 306176, 329728, 334880, 372736, 382720, 412160, 465920, 471040, 532480, 535808, 612352, 659456, 669760, 745472, 765440, 824320, 931840, 942080, 1071616, 1224704, 1318912, 1339520, 1530880, 1648640, 1863680, 2143232, 2449408, 2679040, 3061760, 3297280, 3727360, 4286464, 5358080, 6123520, 6594560, 8572928, 10716160, 12247040, 17145856, 21432320, 42864640, 85729280]

約数ペア:

[(1, 85729280), (2, 42864640), (4, 21432320), (5, 17145856), (7, 12247040), (8, 10716160), (10, 8572928), (13, 6594560), (14, 6123520), (16, 5358080), (20, 4286464), (23, 3727360), (26, 3297280), (28, 3061760), (32, 2679040), (35, 2449408), (40, 2143232), (46, 1863680), (52, 1648640), (56, 1530880), (64, 1339520), (65, 1318912), (70, 1224704), (80, 1071616), (91, 942080), (92, 931840), (104, 824320), (112, 765440), (115, 745472), (128, 669760), (130, 659456), (140, 612352), (160, 535808), (161, 532480), (182, 471040), (184, 465920), (208, 412160), (224, 382720), (230, 372736), (256, 334880), (260, 329728), (280, 306176), (299, 286720), (320, 267904), (322, 266240), (364, 235520), (368, 232960), (416, 206080), (448, 191360), (455, 188416), (460, 186368), (512, 167440), (520, 164864), (560, 153088), (598, 143360), (640, 133952), (644, 133120), (728, 117760), (736, 116480), (805, 106496), (832, 103040), (896, 95680), (910, 94208), (920, 93184), (1024, 83720), (1040, 82432), (1120, 76544), (1196, 71680), (1280, 66976), (1288, 66560), (1456, 58880), (1472, 58240), (1495, 57344), (1610, 53248), (1664, 51520), (1792, 47840), (1820, 47104), (1840, 46592), (2048, 41860), (2080, 41216), (2093, 40960), (2240, 38272), (2392, 35840), (2560, 33488), (2576, 33280), (2912, 29440), (2944, 29120), (2990, 28672), (3220, 26624), (3328, 25760), (3584, 23920), (3640, 23552), (3680, 23296), (4096, 20930), (4160, 20608), (4186, 20480), (4480, 19136), (4784, 17920), (5120, 16744), (5152, 16640), (5824, 14720), (5888, 14560), (5980, 14336), (6440, 13312), (6656, 12880), (7168, 11960), (7280, 11776), (7360, 11648), (8192, 10465), (8320, 10304), (8372, 10240), (8960, 9568)]