54416900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{2579}}^1$

素因数の和:2804

約数の個数: 36

約数和(自身を含む): 118690320

約数和(自身を除く): 64273420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 2579, 4220, 5158, 5275, 10316, 10550, 12895, 21100, 25790, 51580, 64475, 128950, 257900, 544169, 1088338, 2176676, 2720845, 5441690, 10883380, 13604225, 27208450, 54416900]

約数ペア:

[(1, 54416900), (2, 27208450), (4, 13604225), (5, 10883380), (10, 5441690), (20, 2720845), (25, 2176676), (50, 1088338), (100, 544169), (211, 257900), (422, 128950), (844, 64475), (1055, 51580), (2110, 25790), (2579, 21100), (4220, 12895), (5158, 10550), (5275, 10316)]