2799867400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 7219537920

約数和(自身を除く): 4419670520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 127, 200, 220, 242, 254, 275, 440, 484, 508, 550, 605, 635, 911, 968, 1016, 1100, 1210, 1270, 1397, 1822, 2200, 2420, 2540, 2794, 3025, 3175, 3644, 4555, 4840, 5080, 5588, 6050, 6350, 6985, 7288, 9110, 10021, 11176, 12100, 12700, 13970, 15367, 18220, 20042, 22775, 24200, 25400, 27940, 30734, 34925, 36440, 40084, 45550, 50105, 55880, 61468, 69850, 76835, 80168, 91100, 100210, 110231, 115697, 122936, 139700, 153670, 182200, 200420, 220462, 231394, 250525, 279400, 307340, 384175, 400840, 440924, 462788, 501050, 551155, 578485, 614680, 768350, 881848, 925576, 1002100, 1102310, 1156970, 1272667, 1536700, 2004200, 2204620, 2313940, 2545334, 2755775, 2892425, 3073400, 4409240, 4627880, 5090668, 5511550, 5784850, 6363335, 10181336, 11023100, 11569700, 12726670, 13999337, 22046200, 23139400, 25453340, 27998674, 31816675, 50906680, 55997348, 63633350, 69996685, 111994696, 127266700, 139993370, 254533400, 279986740, 349983425, 559973480, 699966850, 1399933700, 2799867400]

約数ペア:

[(1, 2799867400), (2, 1399933700), (4, 699966850), (5, 559973480), (8, 349983425), (10, 279986740), (11, 254533400), (20, 139993370), (22, 127266700), (25, 111994696), (40, 69996685), (44, 63633350), (50, 55997348), (55, 50906680), (88, 31816675), (100, 27998674), (110, 25453340), (121, 23139400), (127, 22046200), (200, 13999337), (220, 12726670), (242, 11569700), (254, 11023100), (275, 10181336), (440, 6363335), (484, 5784850), (508, 5511550), (550, 5090668), (605, 4627880), (635, 4409240), (911, 3073400), (968, 2892425), (1016, 2755775), (1100, 2545334), (1210, 2313940), (1270, 2204620), (1397, 2004200), (1822, 1536700), (2200, 1272667), (2420, 1156970), (2540, 1102310), (2794, 1002100), (3025, 925576), (3175, 881848), (3644, 768350), (4555, 614680), (4840, 578485), (5080, 551155), (5588, 501050), (6050, 462788), (6350, 440924), (6985, 400840), (7288, 384175), (9110, 307340), (10021, 279400), (11176, 250525), (12100, 231394), (12700, 220462), (13970, 200420), (15367, 182200), (18220, 153670), (20042, 139700), (22775, 122936), (24200, 115697), (25400, 110231), (27940, 100210), (30734, 91100), (34925, 80168), (36440, 76835), (40084, 69850), (45550, 61468), (50105, 55880)]