86831800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 227998800

約数和(自身を除く): 141167000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 200, 220, 232, 275, 290, 319, 440, 550, 580, 638, 725, 1100, 1160, 1276, 1361, 1450, 1595, 2200, 2552, 2722, 2900, 3190, 5444, 5800, 6380, 6805, 7975, 10888, 12760, 13610, 14971, 15950, 27220, 29942, 31900, 34025, 39469, 54440, 59884, 63800, 68050, 74855, 78938, 119768, 136100, 149710, 157876, 197345, 272200, 299420, 315752, 374275, 394690, 434159, 598840, 748550, 789380, 868318, 986725, 1497100, 1578760, 1736636, 1973450, 2170795, 2994200, 3473272, 3946900, 4341590, 7893800, 8683180, 10853975, 17366360, 21707950, 43415900, 86831800]

約数ペア:

[(1, 86831800), (2, 43415900), (4, 21707950), (5, 17366360), (8, 10853975), (10, 8683180), (11, 7893800), (20, 4341590), (22, 3946900), (25, 3473272), (29, 2994200), (40, 2170795), (44, 1973450), (50, 1736636), (55, 1578760), (58, 1497100), (88, 986725), (100, 868318), (110, 789380), (116, 748550), (145, 598840), (200, 434159), (220, 394690), (232, 374275), (275, 315752), (290, 299420), (319, 272200), (440, 197345), (550, 157876), (580, 149710), (638, 136100), (725, 119768), (1100, 78938), (1160, 74855), (1276, 68050), (1361, 63800), (1450, 59884), (1595, 54440), (2200, 39469), (2552, 34025), (2722, 31900), (2900, 29942), (3190, 27220), (5444, 15950), (5800, 14971), (6380, 13610), (6805, 12760), (7975, 10888)]