70072000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 112

約数和(自身を含む): 183062880

約数和(自身を除く): 112990880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 380, 400, 461, 475, 500, 608, 760, 800, 922, 950, 1000, 1216, 1520, 1600, 1844, 1900, 2000, 2305, 2375, 3040, 3688, 3800, 4000, 4610, 4750, 6080, 7376, 7600, 8000, 8759, 9220, 9500, 11525, 14752, 15200, 17518, 18440, 19000, 23050, 29504, 30400, 35036, 36880, 38000, 43795, 46100, 57625, 70072, 73760, 76000, 87590, 92200, 115250, 140144, 147520, 152000, 175180, 184400, 218975, 230500, 280288, 350360, 368800, 437950, 461000, 560576, 700720, 737600, 875900, 922000, 1094875, 1401440, 1751800, 1844000, 2189750, 2802880, 3503600, 3688000, 4379500, 7007200, 8759000, 14014400, 17518000, 35036000, 70072000]

約数ペア:

[(1, 70072000), (2, 35036000), (4, 17518000), (5, 14014400), (8, 8759000), (10, 7007200), (16, 4379500), (19, 3688000), (20, 3503600), (25, 2802880), (32, 2189750), (38, 1844000), (40, 1751800), (50, 1401440), (64, 1094875), (76, 922000), (80, 875900), (95, 737600), (100, 700720), (125, 560576), (152, 461000), (160, 437950), (190, 368800), (200, 350360), (250, 280288), (304, 230500), (320, 218975), (380, 184400), (400, 175180), (461, 152000), (475, 147520), (500, 140144), (608, 115250), (760, 92200), (800, 87590), (922, 76000), (950, 73760), (1000, 70072), (1216, 57625), (1520, 46100), (1600, 43795), (1844, 38000), (1900, 36880), (2000, 35036), (2305, 30400), (2375, 29504), (3040, 23050), (3688, 19000), (3800, 18440), (4000, 17518), (4610, 15200), (4750, 14752), (6080, 11525), (7376, 9500), (7600, 9220), (8000, 8759)]