55378410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42929}}^1$

素因数の和:42982

約数の個数: 32

約数和(自身を含む): 136002240

約数和(自身を除く): 80623830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 42929, 85858, 128787, 214645, 257574, 429290, 643935, 1287870, 1845947, 3691894, 5537841, 9229735, 11075682, 18459470, 27689205, 55378410]

約数ペア:

[(1, 55378410), (2, 27689205), (3, 18459470), (5, 11075682), (6, 9229735), (10, 5537841), (15, 3691894), (30, 1845947), (43, 1287870), (86, 643935), (129, 429290), (215, 257574), (258, 214645), (430, 128787), (645, 85858), (1290, 42929)]