66258170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26189}}^1$

素因数の和:26230

約数の個数: 32

約数和(自身を含む): 135768960

約数和(自身を除く): 69510790

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 26189, 52378, 130945, 261890, 288079, 576158, 602347, 1204694, 1440395, 2880790, 3011735, 6023470, 6625817, 13251634, 33129085, 66258170]

約数ペア:

[(1, 66258170), (2, 33129085), (5, 13251634), (10, 6625817), (11, 6023470), (22, 3011735), (23, 2880790), (46, 1440395), (55, 1204694), (110, 602347), (115, 576158), (230, 288079), (253, 261890), (506, 130945), (1265, 52378), (2530, 26189)]