64134400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:948

約数の個数: 108

約数和(自身を含む): 173363904

約数和(自身を除く): 109229504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 911, 1100, 1280, 1408, 1600, 1760, 1822, 2200, 2816, 3200, 3520, 3644, 4400, 4555, 6400, 7040, 7288, 8800, 9110, 10021, 14080, 14576, 17600, 18220, 20042, 22775, 29152, 35200, 36440, 40084, 45550, 50105, 58304, 70400, 72880, 80168, 91100, 100210, 116608, 145760, 160336, 182200, 200420, 233216, 250525, 291520, 320672, 364400, 400840, 501050, 583040, 641344, 728800, 801680, 1002100, 1166080, 1282688, 1457600, 1603360, 2004200, 2565376, 2915200, 3206720, 4008400, 5830400, 6413440, 8016800, 12826880, 16033600, 32067200, 64134400]

約数ペア:

[(1, 64134400), (2, 32067200), (4, 16033600), (5, 12826880), (8, 8016800), (10, 6413440), (11, 5830400), (16, 4008400), (20, 3206720), (22, 2915200), (25, 2565376), (32, 2004200), (40, 1603360), (44, 1457600), (50, 1282688), (55, 1166080), (64, 1002100), (80, 801680), (88, 728800), (100, 641344), (110, 583040), (128, 501050), (160, 400840), (176, 364400), (200, 320672), (220, 291520), (256, 250525), (275, 233216), (320, 200420), (352, 182200), (400, 160336), (440, 145760), (550, 116608), (640, 100210), (704, 91100), (800, 80168), (880, 72880), (911, 70400), (1100, 58304), (1280, 50105), (1408, 45550), (1600, 40084), (1760, 36440), (1822, 35200), (2200, 29152), (2816, 22775), (3200, 20042), (3520, 18220), (3644, 17600), (4400, 14576), (4555, 14080), (6400, 10021), (7040, 9110), (7288, 8800)]