55579810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38867}}^1$

素因数の和:38898

約数の個数: 32

約数和(自身を含む): 117536832

約数和(自身を除く): 61957022

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 38867, 77734, 194335, 388670, 427537, 505271, 855074, 1010542, 2137685, 2526355, 4275370, 5052710, 5557981, 11115962, 27789905, 55579810]

約数ペア:

[(1, 55579810), (2, 27789905), (5, 11115962), (10, 5557981), (11, 5052710), (13, 4275370), (22, 2526355), (26, 2137685), (55, 1010542), (65, 855074), (110, 505271), (130, 427537), (143, 388670), (286, 194335), (715, 77734), (1430, 38867)]