55427570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 113467392

約数和(自身を除く): 58039822

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 71, 94, 110, 142, 151, 235, 302, 355, 470, 517, 710, 755, 781, 1034, 1510, 1562, 1661, 2585, 3322, 3337, 3905, 5170, 6674, 7097, 7810, 8305, 10721, 14194, 16610, 16685, 21442, 33370, 35485, 36707, 53605, 70970, 73414, 78067, 107210, 117931, 156134, 183535, 235862, 367070, 390335, 503887, 589655, 780670, 1007774, 1179310, 2519435, 5038870, 5542757, 11085514, 27713785, 55427570]

約数ペア:

[(1, 55427570), (2, 27713785), (5, 11085514), (10, 5542757), (11, 5038870), (22, 2519435), (47, 1179310), (55, 1007774), (71, 780670), (94, 589655), (110, 503887), (142, 390335), (151, 367070), (235, 235862), (302, 183535), (355, 156134), (470, 117931), (517, 107210), (710, 78067), (755, 73414), (781, 70970), (1034, 53605), (1510, 36707), (1562, 35485), (1661, 33370), (2585, 21442), (3322, 16685), (3337, 16610), (3905, 14194), (5170, 10721), (6674, 8305), (7097, 7810)]