27037780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 71914752

約数和(自身を除く): 44876972

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 97, 110, 140, 154, 181, 194, 220, 308, 362, 385, 388, 485, 679, 724, 770, 905, 970, 1067, 1267, 1358, 1540, 1810, 1940, 1991, 2134, 2534, 2716, 3395, 3620, 3982, 4268, 5068, 5335, 6335, 6790, 7469, 7964, 9955, 10670, 12670, 13580, 13937, 14938, 17557, 19910, 21340, 25340, 27874, 29876, 35114, 37345, 39820, 55748, 69685, 70228, 74690, 87785, 122899, 139370, 149380, 175570, 193127, 245798, 278740, 351140, 386254, 491596, 614495, 772508, 965635, 1228990, 1351889, 1931270, 2457980, 2703778, 3862540, 5407556, 6759445, 13518890, 27037780]

約数ペア:

[(1, 27037780), (2, 13518890), (4, 6759445), (5, 5407556), (7, 3862540), (10, 2703778), (11, 2457980), (14, 1931270), (20, 1351889), (22, 1228990), (28, 965635), (35, 772508), (44, 614495), (55, 491596), (70, 386254), (77, 351140), (97, 278740), (110, 245798), (140, 193127), (154, 175570), (181, 149380), (194, 139370), (220, 122899), (308, 87785), (362, 74690), (385, 70228), (388, 69685), (485, 55748), (679, 39820), (724, 37345), (770, 35114), (905, 29876), (970, 27874), (1067, 25340), (1267, 21340), (1358, 19910), (1540, 17557), (1810, 14938), (1940, 13937), (1991, 13580), (2134, 12670), (2534, 10670), (2716, 9955), (3395, 7964), (3620, 7469), (3982, 6790), (4268, 6335), (5068, 5335)]