55278850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{9137}}^1$

素因数の和:9171

約数の個数: 36

約数和(自身を含む): 113027922

約数和(自身を除く): 57749072

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 9137, 18274, 45685, 91370, 100507, 201014, 228425, 456850, 502535, 1005070, 1105577, 2211154, 2512675, 5025350, 5527885, 11055770, 27639425, 55278850]

約数ペア:

[(1, 55278850), (2, 27639425), (5, 11055770), (10, 5527885), (11, 5025350), (22, 2512675), (25, 2211154), (50, 1105577), (55, 1005070), (110, 502535), (121, 456850), (242, 228425), (275, 201014), (550, 100507), (605, 91370), (1210, 45685), (3025, 18274), (6050, 9137)]