85352320

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 205399440

約数和(自身を除く): 120047120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 640, 691, 772, 965, 1382, 1544, 1930, 2764, 3088, 3455, 3860, 5528, 6176, 6910, 7720, 11056, 12352, 13820, 15440, 22112, 24704, 27640, 30880, 44224, 55280, 61760, 88448, 110560, 123520, 133363, 221120, 266726, 442240, 533452, 666815, 1066904, 1333630, 2133808, 2667260, 4267616, 5334520, 8535232, 10669040, 17070464, 21338080, 42676160, 85352320]

約数ペア:

[(1, 85352320), (2, 42676160), (4, 21338080), (5, 17070464), (8, 10669040), (10, 8535232), (16, 5334520), (20, 4267616), (32, 2667260), (40, 2133808), (64, 1333630), (80, 1066904), (128, 666815), (160, 533452), (193, 442240), (320, 266726), (386, 221120), (640, 133363), (691, 123520), (772, 110560), (965, 88448), (1382, 61760), (1544, 55280), (1930, 44224), (2764, 30880), (3088, 27640), (3455, 24704), (3860, 22112), (5528, 15440), (6176, 13820), (6910, 12352), (7720, 11056)]