67739000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{9677}}^1$

素因数の和:9705

約数の個数: 64

約数和(自身を含む): 181172160

約数和(自身を除く): 113433160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 9677, 19354, 38708, 48385, 67739, 77416, 96770, 135478, 193540, 241925, 270956, 338695, 387080, 483850, 541912, 677390, 967700, 1209625, 1354780, 1693475, 1935400, 2419250, 2709560, 3386950, 4838500, 6773900, 8467375, 9677000, 13547800, 16934750, 33869500, 67739000]

約数ペア:

[(1, 67739000), (2, 33869500), (4, 16934750), (5, 13547800), (7, 9677000), (8, 8467375), (10, 6773900), (14, 4838500), (20, 3386950), (25, 2709560), (28, 2419250), (35, 1935400), (40, 1693475), (50, 1354780), (56, 1209625), (70, 967700), (100, 677390), (125, 541912), (140, 483850), (175, 387080), (200, 338695), (250, 270956), (280, 241925), (350, 193540), (500, 135478), (700, 96770), (875, 77416), (1000, 67739), (1400, 48385), (1750, 38708), (3500, 19354), (7000, 9677)]