74559760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 190523520

約数和(自身を除く): 115963760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 193, 220, 386, 439, 440, 772, 878, 880, 965, 1544, 1756, 1930, 2123, 2195, 3088, 3512, 3860, 4246, 4390, 4829, 7024, 7720, 8492, 8780, 9658, 10615, 15440, 16984, 17560, 19316, 21230, 24145, 33968, 35120, 38632, 42460, 48290, 77264, 84727, 84920, 96580, 169454, 169840, 193160, 338908, 386320, 423635, 677816, 847270, 931997, 1355632, 1694540, 1863994, 3389080, 3727988, 4659985, 6778160, 7455976, 9319970, 14911952, 18639940, 37279880, 74559760]

約数ペア:

[(1, 74559760), (2, 37279880), (4, 18639940), (5, 14911952), (8, 9319970), (10, 7455976), (11, 6778160), (16, 4659985), (20, 3727988), (22, 3389080), (40, 1863994), (44, 1694540), (55, 1355632), (80, 931997), (88, 847270), (110, 677816), (176, 423635), (193, 386320), (220, 338908), (386, 193160), (439, 169840), (440, 169454), (772, 96580), (878, 84920), (880, 84727), (965, 77264), (1544, 48290), (1756, 42460), (1930, 38632), (2123, 35120), (2195, 33968), (3088, 24145), (3512, 21230), (3860, 19316), (4246, 17560), (4390, 16984), (4829, 15440), (7024, 10615), (7720, 9658), (8492, 8780)]