55643830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2621}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 109872288

約数和(自身を除く): 54228458

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 2621, 4246, 5242, 10615, 13105, 21230, 26210, 28831, 57662, 144155, 288310, 505853, 1011706, 2529265, 5058530, 5564383, 11128766, 27821915, 55643830]

約数ペア:

[(1, 55643830), (2, 27821915), (5, 11128766), (10, 5564383), (11, 5058530), (22, 2529265), (55, 1011706), (110, 505853), (193, 288310), (386, 144155), (965, 57662), (1930, 28831), (2123, 26210), (2621, 21230), (4246, 13105), (5242, 10615)]