69295520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61871}}^1$

素因数の和:61893

約数の個数: 48

約数和(自身を含む): 187100928

約数和(自身を除く): 117805408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 61871, 123742, 247484, 309355, 433097, 494968, 618710, 866194, 989936, 1237420, 1732388, 1979872, 2165485, 2474840, 3464776, 4330970, 4949680, 6929552, 8661940, 9899360, 13859104, 17323880, 34647760, 69295520]

約数ペア:

[(1, 69295520), (2, 34647760), (4, 17323880), (5, 13859104), (7, 9899360), (8, 8661940), (10, 6929552), (14, 4949680), (16, 4330970), (20, 3464776), (28, 2474840), (32, 2165485), (35, 1979872), (40, 1732388), (56, 1237420), (70, 989936), (80, 866194), (112, 618710), (140, 494968), (160, 433097), (224, 309355), (280, 247484), (560, 123742), (1120, 61871)]