90773870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{35879}}^1$

素因数の和:35920

約数の個数: 32

約数和(自身を含む): 186001920

約数和(自身を除く): 95228050

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 35879, 71758, 179395, 358790, 394669, 789338, 825217, 1650434, 1973345, 3946690, 4126085, 8252170, 9077387, 18154774, 45386935, 90773870]

約数ペア:

[(1, 90773870), (2, 45386935), (5, 18154774), (10, 9077387), (11, 8252170), (22, 4126085), (23, 3946690), (46, 1973345), (55, 1650434), (110, 825217), (115, 789338), (230, 394669), (253, 358790), (506, 179395), (1265, 71758), (2530, 35879)]