89072000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 233906400

約数和(自身を除く): 144834400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 293, 304, 320, 380, 400, 475, 500, 586, 608, 640, 760, 800, 950, 1000, 1172, 1216, 1465, 1520, 1600, 1900, 2000, 2344, 2375, 2432, 2930, 3040, 3200, 3800, 4000, 4688, 4750, 5567, 5860, 6080, 7325, 7600, 8000, 9376, 9500, 11134, 11720, 12160, 14650, 15200, 16000, 18752, 19000, 22268, 23440, 27835, 29300, 30400, 36625, 37504, 38000, 44536, 46880, 55670, 58600, 60800, 73250, 76000, 89072, 93760, 111340, 117200, 139175, 146500, 152000, 178144, 187520, 222680, 234400, 278350, 293000, 304000, 356288, 445360, 468800, 556700, 586000, 695875, 712576, 890720, 937600, 1113400, 1172000, 1391750, 1781440, 2226800, 2344000, 2783500, 3562880, 4453600, 4688000, 5567000, 8907200, 11134000, 17814400, 22268000, 44536000, 89072000]

約数ペア:

[(1, 89072000), (2, 44536000), (4, 22268000), (5, 17814400), (8, 11134000), (10, 8907200), (16, 5567000), (19, 4688000), (20, 4453600), (25, 3562880), (32, 2783500), (38, 2344000), (40, 2226800), (50, 1781440), (64, 1391750), (76, 1172000), (80, 1113400), (95, 937600), (100, 890720), (125, 712576), (128, 695875), (152, 586000), (160, 556700), (190, 468800), (200, 445360), (250, 356288), (293, 304000), (304, 293000), (320, 278350), (380, 234400), (400, 222680), (475, 187520), (500, 178144), (586, 152000), (608, 146500), (640, 139175), (760, 117200), (800, 111340), (950, 93760), (1000, 89072), (1172, 76000), (1216, 73250), (1465, 60800), (1520, 58600), (1600, 55670), (1900, 46880), (2000, 44536), (2344, 38000), (2375, 37504), (2432, 36625), (2930, 30400), (3040, 29300), (3200, 27835), (3800, 23440), (4000, 22268), (4688, 19000), (4750, 18752), (5567, 16000), (5860, 15200), (6080, 14650), (7325, 12160), (7600, 11720), (8000, 11134), (9376, 9500)]