56611900

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{2089}}^1$

素因数の和:2374

約数の個数: 36

約数和(自身を含む): 123360160

約数和(自身を除く): 66748260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 1084, 1355, 2089, 2710, 4178, 5420, 6775, 8356, 10445, 13550, 20890, 27100, 41780, 52225, 104450, 208900, 566119, 1132238, 2264476, 2830595, 5661190, 11322380, 14152975, 28305950, 56611900]

約数ペア:

[(1, 56611900), (2, 28305950), (4, 14152975), (5, 11322380), (10, 5661190), (20, 2830595), (25, 2264476), (50, 1132238), (100, 566119), (271, 208900), (542, 104450), (1084, 52225), (1355, 41780), (2089, 27100), (2710, 20890), (4178, 13550), (5420, 10445), (6775, 8356)]