90355540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37337}}^1$

素因数の和:37368

約数の個数: 36

約数和(自身を含む): 208570068

約数和(自身を除く): 118214528

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 37337, 74674, 149348, 186685, 373370, 410707, 746740, 821414, 1642828, 2053535, 4107070, 4517777, 8214140, 9035554, 18071108, 22588885, 45177770, 90355540]

約数ペア:

[(1, 90355540), (2, 45177770), (4, 22588885), (5, 18071108), (10, 9035554), (11, 8214140), (20, 4517777), (22, 4107070), (44, 2053535), (55, 1642828), (110, 821414), (121, 746740), (220, 410707), (242, 373370), (484, 186685), (605, 149348), (1210, 74674), (2420, 37337)]