55539770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38839}}^1$

素因数の和:38870

約数の個数: 32

約数和(自身を含む): 117452160

約数和(自身を除く): 61912390

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 38839, 77678, 194195, 388390, 427229, 504907, 854458, 1009814, 2136145, 2524535, 4272290, 5049070, 5553977, 11107954, 27769885, 55539770]

約数ペア:

[(1, 55539770), (2, 27769885), (5, 11107954), (10, 5553977), (11, 5049070), (13, 4272290), (22, 2524535), (26, 2136145), (55, 1009814), (65, 854458), (110, 504907), (130, 427229), (143, 388390), (286, 194195), (715, 77678), (1430, 38839)]