99690160

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3931}}^1$

素因数の和:4261

約数の個数: 40

約数和(自身を含む): 232569936

約数和(自身を除く): 132879776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 3931, 5072, 6340, 7862, 12680, 15724, 19655, 25360, 31448, 39310, 62896, 78620, 157240, 314480, 1246127, 2492254, 4984508, 6230635, 9969016, 12461270, 19938032, 24922540, 49845080, 99690160]

約数ペア:

[(1, 99690160), (2, 49845080), (4, 24922540), (5, 19938032), (8, 12461270), (10, 9969016), (16, 6230635), (20, 4984508), (40, 2492254), (80, 1246127), (317, 314480), (634, 157240), (1268, 78620), (1585, 62896), (2536, 39310), (3170, 31448), (3931, 25360), (5072, 19655), (6340, 15724), (7862, 12680)]