49593780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{275521}}^1$

素因数の和:275536

約数の個数: 36

約数和(自身を含む): 150435012

約数和(自身を除く): 100841232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 275521, 551042, 826563, 1102084, 1377605, 1653126, 2479689, 2755210, 3306252, 4132815, 4959378, 5510420, 8265630, 9918756, 12398445, 16531260, 24796890, 49593780]

約数ペア:

[(1, 49593780), (2, 24796890), (3, 16531260), (4, 12398445), (5, 9918756), (6, 8265630), (9, 5510420), (10, 4959378), (12, 4132815), (15, 3306252), (18, 2755210), (20, 2479689), (30, 1653126), (36, 1377605), (45, 1102084), (60, 826563), (90, 551042), (180, 275521)]