83153920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 88

約数和(自身を含む): 202653000

約数和(自身を除く): 119499080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 149, 160, 218, 256, 298, 320, 436, 512, 545, 596, 640, 745, 872, 1024, 1090, 1192, 1280, 1490, 1744, 2180, 2384, 2560, 2980, 3488, 4360, 4768, 5120, 5960, 6976, 8720, 9536, 11920, 13952, 16241, 17440, 19072, 23840, 27904, 32482, 34880, 38144, 47680, 55808, 64964, 69760, 76288, 81205, 95360, 111616, 129928, 139520, 152576, 162410, 190720, 259856, 279040, 324820, 381440, 519712, 558080, 649640, 762880, 1039424, 1299280, 2078848, 2598560, 4157696, 5197120, 8315392, 10394240, 16630784, 20788480, 41576960, 83153920]

約数ペア:

[(1, 83153920), (2, 41576960), (4, 20788480), (5, 16630784), (8, 10394240), (10, 8315392), (16, 5197120), (20, 4157696), (32, 2598560), (40, 2078848), (64, 1299280), (80, 1039424), (109, 762880), (128, 649640), (149, 558080), (160, 519712), (218, 381440), (256, 324820), (298, 279040), (320, 259856), (436, 190720), (512, 162410), (545, 152576), (596, 139520), (640, 129928), (745, 111616), (872, 95360), (1024, 81205), (1090, 76288), (1192, 69760), (1280, 64964), (1490, 55808), (1744, 47680), (2180, 38144), (2384, 34880), (2560, 32482), (2980, 27904), (3488, 23840), (4360, 19072), (4768, 17440), (5120, 16241), (5960, 13952), (6976, 11920), (8720, 9536)]