54855361300

素因数分解:

$2^2\times 5^2\times {\mathrm{821}}^1\times {\mathrm{668153}}^1$

素因数の和:668988

約数の個数: 36

約数和(自身を含む): 119181301596

約数和(自身を除く): 64325940296

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 821, 1642, 3284, 4105, 8210, 16420, 20525, 41050, 82100, 668153, 1336306, 2672612, 3340765, 6681530, 13363060, 16703825, 33407650, 66815300, 548553613, 1097107226, 2194214452, 2742768065, 5485536130, 10971072260, 13713840325, 27427680650, 54855361300]

約数ペア:

[(1, 54855361300), (2, 27427680650), (4, 13713840325), (5, 10971072260), (10, 5485536130), (20, 2742768065), (25, 2194214452), (50, 1097107226), (100, 548553613), (821, 66815300), (1642, 33407650), (3284, 16703825), (4105, 13363060), (8210, 6681530), (16420, 3340765), (20525, 2672612), (41050, 1336306), (82100, 668153)]