67813060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{69197}}^1$

素因数の和:69220

約数の個数: 36

約数和(自身を含む): 165660012

約数和(自身を除く): 97846952

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 69197, 138394, 276788, 345985, 484379, 691970, 968758, 1383940, 1937516, 2421895, 3390653, 4843790, 6781306, 9687580, 13562612, 16953265, 33906530, 67813060]

約数ペア:

[(1, 67813060), (2, 33906530), (4, 16953265), (5, 13562612), (7, 9687580), (10, 6781306), (14, 4843790), (20, 3390653), (28, 2421895), (35, 1937516), (49, 1383940), (70, 968758), (98, 691970), (140, 484379), (196, 345985), (245, 276788), (490, 138394), (980, 69197)]