13307000

素因数分解:

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

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 35605440

約数和(自身を除く): 22298440

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, 1901, 3500, 3802, 7000, 7604, 9505, 13307, 15208, 19010, 26614, 38020, 47525, 53228, 66535, 76040, 95050, 106456, 133070, 190100, 237625, 266140, 332675, 380200, 475250, 532280, 665350, 950500, 1330700, 1663375, 1901000, 2661400, 3326750, 6653500, 13307000]

約数ペア:

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