135088400

素因数分解:

$2^4\times 5^2\times {\mathrm{337721}}^1$

素因数の和:337739

約数の個数: 30

約数和(自身を含む): 324550842

約数和(自身を除く): 189462442

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 337721, 675442, 1350884, 1688605, 2701768, 3377210, 5403536, 6754420, 8443025, 13508840, 16886050, 27017680, 33772100, 67544200, 135088400]

約数ペア:

[(1, 135088400), (2, 67544200), (4, 33772100), (5, 27017680), (8, 16886050), (10, 13508840), (16, 8443025), (20, 6754420), (25, 5403536), (40, 3377210), (50, 2701768), (80, 1688605), (100, 1350884), (200, 675442), (400, 337721)]