76372870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{155863}}^1$

素因数の和:155884

約数の個数: 24

約数和(自身を含む): 159916464

約数和(自身を除く): 83543594

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 155863, 311726, 779315, 1091041, 1558630, 2182082, 5455205, 7637287, 10910410, 15274574, 38186435, 76372870]

約数ペア:

[(1, 76372870), (2, 38186435), (5, 15274574), (7, 10910410), (10, 7637287), (14, 5455205), (35, 2182082), (49, 1558630), (70, 1091041), (98, 779315), (245, 311726), (490, 155863)]