225036100

素因数分解:

$2^2\times 5^2\times {\mathrm{821}}^1\times {\mathrm{2741}}^1$

素因数の和:3576

約数の個数: 36

約数和(自身を含む): 489101508

約数和(自身を除く): 264065408

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 821, 1642, 2741, 3284, 4105, 5482, 8210, 10964, 13705, 16420, 20525, 27410, 41050, 54820, 68525, 82100, 137050, 274100, 2250361, 4500722, 9001444, 11251805, 22503610, 45007220, 56259025, 112518050, 225036100]

約数ペア:

[(1, 225036100), (2, 112518050), (4, 56259025), (5, 45007220), (10, 22503610), (20, 11251805), (25, 9001444), (50, 4500722), (100, 2250361), (821, 274100), (1642, 137050), (2741, 82100), (3284, 68525), (4105, 54820), (5482, 41050), (8210, 27410), (10964, 20525), (13705, 16420)]