9065000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 120

約数和(自身を含む): 25374690

約数和(自身を除く): 16309690

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 98, 100, 125, 140, 148, 175, 185, 196, 200, 245, 250, 259, 280, 296, 350, 370, 392, 490, 500, 518, 625, 700, 740, 875, 925, 980, 1000, 1036, 1225, 1250, 1295, 1400, 1480, 1750, 1813, 1850, 1960, 2072, 2450, 2500, 2590, 3500, 3626, 3700, 4375, 4625, 4900, 5000, 5180, 6125, 6475, 7000, 7252, 7400, 8750, 9065, 9250, 9800, 10360, 12250, 12950, 14504, 17500, 18130, 18500, 23125, 24500, 25900, 30625, 32375, 35000, 36260, 37000, 45325, 46250, 49000, 51800, 61250, 64750, 72520, 90650, 92500, 122500, 129500, 161875, 181300, 185000, 226625, 245000, 259000, 323750, 362600, 453250, 647500, 906500, 1133125, 1295000, 1813000, 2266250, 4532500, 9065000]

約数ペア:

[(1, 9065000), (2, 4532500), (4, 2266250), (5, 1813000), (7, 1295000), (8, 1133125), (10, 906500), (14, 647500), (20, 453250), (25, 362600), (28, 323750), (35, 259000), (37, 245000), (40, 226625), (49, 185000), (50, 181300), (56, 161875), (70, 129500), (74, 122500), (98, 92500), (100, 90650), (125, 72520), (140, 64750), (148, 61250), (175, 51800), (185, 49000), (196, 46250), (200, 45325), (245, 37000), (250, 36260), (259, 35000), (280, 32375), (296, 30625), (350, 25900), (370, 24500), (392, 23125), (490, 18500), (500, 18130), (518, 17500), (625, 14504), (700, 12950), (740, 12250), (875, 10360), (925, 9800), (980, 9250), (1000, 9065), (1036, 8750), (1225, 7400), (1250, 7252), (1295, 7000), (1400, 6475), (1480, 6125), (1750, 5180), (1813, 5000), (1850, 4900), (1960, 4625), (2072, 4375), (2450, 3700), (2500, 3626), (2590, 3500)]