89837660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37123}}^1$

素因数の和:37154

約数の個数: 36

約数和(自身を含む): 207374664

約数和(自身を除く): 117537004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 37123, 74246, 148492, 185615, 371230, 408353, 742460, 816706, 1633412, 2041765, 4083530, 4491883, 8167060, 8983766, 17967532, 22459415, 44918830, 89837660]

約数ペア:

[(1, 89837660), (2, 44918830), (4, 22459415), (5, 17967532), (10, 8983766), (11, 8167060), (20, 4491883), (22, 4083530), (44, 2041765), (55, 1633412), (110, 816706), (121, 742460), (220, 408353), (242, 371230), (484, 185615), (605, 148492), (1210, 74246), (2420, 37123)]