132447980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{135151}}^1$

素因数の和:135174

約数の個数: 36

約数和(自身を含む): 323553888

約数和(自身を除く): 191105908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 135151, 270302, 540604, 675755, 946057, 1351510, 1892114, 2703020, 3784228, 4730285, 6622399, 9460570, 13244798, 18921140, 26489596, 33111995, 66223990, 132447980]

約数ペア:

[(1, 132447980), (2, 66223990), (4, 33111995), (5, 26489596), (7, 18921140), (10, 13244798), (14, 9460570), (20, 6622399), (28, 4730285), (35, 3784228), (49, 2703020), (70, 1892114), (98, 1351510), (140, 946057), (196, 675755), (245, 540604), (490, 270302), (980, 135151)]