55114180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 126786240

約数和(自身を除く): 71672060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 379, 661, 758, 1322, 1516, 1895, 2644, 3305, 3790, 4169, 6610, 7271, 7580, 8338, 13220, 14542, 16676, 20845, 29084, 36355, 41690, 72710, 83380, 145420, 250519, 501038, 1002076, 1252595, 2505190, 2755709, 5010380, 5511418, 11022836, 13778545, 27557090, 55114180]

約数ペア:

[(1, 55114180), (2, 27557090), (4, 13778545), (5, 11022836), (10, 5511418), (11, 5010380), (20, 2755709), (22, 2505190), (44, 1252595), (55, 1002076), (110, 501038), (220, 250519), (379, 145420), (661, 83380), (758, 72710), (1322, 41690), (1516, 36355), (1895, 29084), (2644, 20845), (3305, 16676), (3790, 14542), (4169, 13220), (6610, 8338), (7271, 7580)]