55205810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5639}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 109641600

約数和(自身を除く): 54435790

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 5639, 9790, 11278, 28195, 56390, 62029, 124058, 310145, 501871, 620290, 1003742, 2509355, 5018710, 5520581, 11041162, 27602905, 55205810]

約数ペア:

[(1, 55205810), (2, 27602905), (5, 11041162), (10, 5520581), (11, 5018710), (22, 2509355), (55, 1003742), (89, 620290), (110, 501871), (178, 310145), (445, 124058), (890, 62029), (979, 56390), (1958, 28195), (4895, 11278), (5639, 9790)]