9831800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 25779600

約数和(自身を除く): 15947800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 109, 110, 164, 200, 205, 218, 220, 275, 328, 410, 436, 440, 451, 545, 550, 820, 872, 902, 1025, 1090, 1100, 1199, 1640, 1804, 2050, 2180, 2200, 2255, 2398, 2725, 3608, 4100, 4360, 4469, 4510, 4796, 5450, 5995, 8200, 8938, 9020, 9592, 10900, 11275, 11990, 17876, 18040, 21800, 22345, 22550, 23980, 29975, 35752, 44690, 45100, 47960, 49159, 59950, 89380, 90200, 98318, 111725, 119900, 178760, 196636, 223450, 239800, 245795, 393272, 446900, 491590, 893800, 983180, 1228975, 1966360, 2457950, 4915900, 9831800]

約数ペア:

[(1, 9831800), (2, 4915900), (4, 2457950), (5, 1966360), (8, 1228975), (10, 983180), (11, 893800), (20, 491590), (22, 446900), (25, 393272), (40, 245795), (41, 239800), (44, 223450), (50, 196636), (55, 178760), (82, 119900), (88, 111725), (100, 98318), (109, 90200), (110, 89380), (164, 59950), (200, 49159), (205, 47960), (218, 45100), (220, 44690), (275, 35752), (328, 29975), (410, 23980), (436, 22550), (440, 22345), (451, 21800), (545, 18040), (550, 17876), (820, 11990), (872, 11275), (902, 10900), (1025, 9592), (1090, 9020), (1100, 8938), (1199, 8200), (1640, 5995), (1804, 5450), (2050, 4796), (2180, 4510), (2200, 4469), (2255, 4360), (2398, 4100), (2725, 3608)]