68194000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{4871}}^1$

素因数の和:4901

約数の個数: 80

約数和(自身を含む): 188487936

約数和(自身を除く): 120293936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 4871, 7000, 9742, 14000, 19484, 24355, 34097, 38968, 48710, 68194, 77936, 97420, 121775, 136388, 170485, 194840, 243550, 272776, 340970, 389680, 487100, 545552, 608875, 681940, 852425, 974200, 1217750, 1363880, 1704850, 1948400, 2435500, 2727760, 3409700, 4262125, 4871000, 6819400, 8524250, 9742000, 13638800, 17048500, 34097000, 68194000]

約数ペア:

[(1, 68194000), (2, 34097000), (4, 17048500), (5, 13638800), (7, 9742000), (8, 8524250), (10, 6819400), (14, 4871000), (16, 4262125), (20, 3409700), (25, 2727760), (28, 2435500), (35, 1948400), (40, 1704850), (50, 1363880), (56, 1217750), (70, 974200), (80, 852425), (100, 681940), (112, 608875), (125, 545552), (140, 487100), (175, 389680), (200, 340970), (250, 272776), (280, 243550), (350, 194840), (400, 170485), (500, 136388), (560, 121775), (700, 97420), (875, 77936), (1000, 68194), (1400, 48710), (1750, 38968), (2000, 34097), (2800, 24355), (3500, 19484), (4871, 14000), (7000, 9742)]