105100520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{375359}}^1$

素因数の和:375377

約数の個数: 32

約数和(自身を含む): 270259200

約数和(自身を除く): 165158680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 375359, 750718, 1501436, 1876795, 2627513, 3002872, 3753590, 5255026, 7507180, 10510052, 13137565, 15014360, 21020104, 26275130, 52550260, 105100520]

約数ペア:

[(1, 105100520), (2, 52550260), (4, 26275130), (5, 21020104), (7, 15014360), (8, 13137565), (10, 10510052), (14, 7507180), (20, 5255026), (28, 3753590), (35, 3002872), (40, 2627513), (56, 1876795), (70, 1501436), (140, 750718), (280, 375359)]