54477200

素因数分解:

$2^4\times 5^2\times {\mathrm{136193}}^1$

素因数の和:136211

約数の個数: 30

約数和(自身を含む): 130882434

約数和(自身を除く): 76405234

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 136193, 272386, 544772, 680965, 1089544, 1361930, 2179088, 2723860, 3404825, 5447720, 6809650, 10895440, 13619300, 27238600, 54477200]

約数ペア:

[(1, 54477200), (2, 27238600), (4, 13619300), (5, 10895440), (8, 6809650), (10, 5447720), (16, 3404825), (20, 2723860), (25, 2179088), (40, 1361930), (50, 1089544), (80, 680965), (100, 544772), (200, 272386), (400, 136193)]