89090460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1069}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 271078080

約数和(自身を除く): 181987620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 926, 1069, 1389, 1852, 2138, 2315, 2778, 3207, 4167, 4276, 4630, 5345, 5556, 6414, 6945, 8334, 9260, 9621, 10690, 12828, 13890, 16035, 16668, 19242, 20835, 21380, 27780, 32070, 38484, 41670, 48105, 64140, 83340, 96210, 192420, 494947, 989894, 1484841, 1979788, 2474735, 2969682, 4454523, 4949470, 5939364, 7424205, 8909046, 9898940, 14848410, 17818092, 22272615, 29696820, 44545230, 89090460]

約数ペア:

[(1, 89090460), (2, 44545230), (3, 29696820), (4, 22272615), (5, 17818092), (6, 14848410), (9, 9898940), (10, 8909046), (12, 7424205), (15, 5939364), (18, 4949470), (20, 4454523), (30, 2969682), (36, 2474735), (45, 1979788), (60, 1484841), (90, 989894), (180, 494947), (463, 192420), (926, 96210), (1069, 83340), (1389, 64140), (1852, 48105), (2138, 41670), (2315, 38484), (2778, 32070), (3207, 27780), (4167, 21380), (4276, 20835), (4630, 19242), (5345, 16668), (5556, 16035), (6414, 13890), (6945, 12828), (8334, 10690), (9260, 9621)]