77374360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{276337}}^1$

素因数の和:276355

約数の個数: 32

約数和(自身を含む): 198963360

約数和(自身を除く): 121589000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 276337, 552674, 1105348, 1381685, 1934359, 2210696, 2763370, 3868718, 5526740, 7737436, 9671795, 11053480, 15474872, 19343590, 38687180, 77374360]

約数ペア:

[(1, 77374360), (2, 38687180), (4, 19343590), (5, 15474872), (7, 11053480), (8, 9671795), (10, 7737436), (14, 5526740), (20, 3868718), (28, 2763370), (35, 2210696), (40, 1934359), (56, 1381685), (70, 1105348), (140, 552674), (280, 276337)]