67855360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 88

約数和(自身を含む): 168754680

約数和(自身を除く): 100899320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 457, 464, 512, 580, 640, 914, 928, 1024, 1160, 1280, 1828, 1856, 2285, 2320, 2560, 3656, 3712, 4570, 4640, 5120, 7312, 7424, 9140, 9280, 13253, 14624, 14848, 18280, 18560, 26506, 29248, 29696, 36560, 37120, 53012, 58496, 66265, 73120, 74240, 106024, 116992, 132530, 146240, 148480, 212048, 233984, 265060, 292480, 424096, 467968, 530120, 584960, 848192, 1060240, 1169920, 1696384, 2120480, 2339840, 3392768, 4240960, 6785536, 8481920, 13571072, 16963840, 33927680, 67855360]

約数ペア:

[(1, 67855360), (2, 33927680), (4, 16963840), (5, 13571072), (8, 8481920), (10, 6785536), (16, 4240960), (20, 3392768), (29, 2339840), (32, 2120480), (40, 1696384), (58, 1169920), (64, 1060240), (80, 848192), (116, 584960), (128, 530120), (145, 467968), (160, 424096), (232, 292480), (256, 265060), (290, 233984), (320, 212048), (457, 148480), (464, 146240), (512, 132530), (580, 116992), (640, 106024), (914, 74240), (928, 73120), (1024, 66265), (1160, 58496), (1280, 53012), (1828, 37120), (1856, 36560), (2285, 29696), (2320, 29248), (2560, 26506), (3656, 18560), (3712, 18280), (4570, 14848), (4640, 14624), (5120, 13253), (7312, 9280), (7424, 9140)]