89729560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 207424800

約数和(自身を除く): 117695240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 193, 197, 236, 295, 386, 394, 472, 590, 772, 788, 965, 985, 1180, 1544, 1576, 1930, 1970, 2360, 3860, 3940, 7720, 7880, 11387, 11623, 22774, 23246, 38021, 45548, 46492, 56935, 58115, 76042, 91096, 92984, 113870, 116230, 152084, 190105, 227740, 232460, 304168, 380210, 455480, 464920, 760420, 1520840, 2243239, 4486478, 8972956, 11216195, 17945912, 22432390, 44864780, 89729560]

約数ペア:

[(1, 89729560), (2, 44864780), (4, 22432390), (5, 17945912), (8, 11216195), (10, 8972956), (20, 4486478), (40, 2243239), (59, 1520840), (118, 760420), (193, 464920), (197, 455480), (236, 380210), (295, 304168), (386, 232460), (394, 227740), (472, 190105), (590, 152084), (772, 116230), (788, 113870), (965, 92984), (985, 91096), (1180, 76042), (1544, 58115), (1576, 56935), (1930, 46492), (1970, 45548), (2360, 38021), (3860, 23246), (3940, 22774), (7720, 11623), (7880, 11387)]