55086790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3361}}^1$

素因数の和:3528

約数の個数: 32

約数和(自身を含む): 108928800

約数和(自身を除く): 53842010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 3361, 6722, 8195, 16390, 16805, 33610, 36971, 73942, 184855, 369710, 500789, 1001578, 2503945, 5007890, 5508679, 11017358, 27543395, 55086790]

約数ペア:

[(1, 55086790), (2, 27543395), (5, 11017358), (10, 5508679), (11, 5007890), (22, 2503945), (55, 1001578), (110, 500789), (149, 369710), (298, 184855), (745, 73942), (1490, 36971), (1639, 33610), (3278, 16805), (3361, 16390), (6722, 8195)]