66535000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1934

約数の個数: 80

約数和(自身を含む): 178255440

約数和(自身を除く): 111720440

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, 625, 700, 875, 1000, 1250, 1400, 1750, 1901, 2500, 3500, 3802, 4375, 5000, 7000, 7604, 8750, 9505, 13307, 15208, 17500, 19010, 26614, 35000, 38020, 47525, 53228, 66535, 76040, 95050, 106456, 133070, 190100, 237625, 266140, 332675, 380200, 475250, 532280, 665350, 950500, 1188125, 1330700, 1663375, 1901000, 2376250, 2661400, 3326750, 4752500, 6653500, 8316875, 9505000, 13307000, 16633750, 33267500, 66535000]

約数ペア:

[(1, 66535000), (2, 33267500), (4, 16633750), (5, 13307000), (7, 9505000), (8, 8316875), (10, 6653500), (14, 4752500), (20, 3326750), (25, 2661400), (28, 2376250), (35, 1901000), (40, 1663375), (50, 1330700), (56, 1188125), (70, 950500), (100, 665350), (125, 532280), (140, 475250), (175, 380200), (200, 332675), (250, 266140), (280, 237625), (350, 190100), (500, 133070), (625, 106456), (700, 95050), (875, 76040), (1000, 66535), (1250, 53228), (1400, 47525), (1750, 38020), (1901, 35000), (2500, 26614), (3500, 19010), (3802, 17500), (4375, 15208), (5000, 13307), (7000, 9505), (7604, 8750)]