206064900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{228961}}^1$

素因数の和:228981

約数の個数: 54

約数和(自身を含む): 645901802

約数和(自身を除く): 439836902

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 228961, 457922, 686883, 915844, 1144805, 1373766, 2060649, 2289610, 2747532, 3434415, 4121298, 4579220, 5724025, 6868830, 8242596, 10303245, 11448050, 13737660, 17172075, 20606490, 22896100, 34344150, 41212980, 51516225, 68688300, 103032450, 206064900]

約数ペア:

[(1, 206064900), (2, 103032450), (3, 68688300), (4, 51516225), (5, 41212980), (6, 34344150), (9, 22896100), (10, 20606490), (12, 17172075), (15, 13737660), (18, 11448050), (20, 10303245), (25, 8242596), (30, 6868830), (36, 5724025), (45, 4579220), (50, 4121298), (60, 3434415), (75, 2747532), (90, 2289610), (100, 2060649), (150, 1373766), (180, 1144805), (225, 915844), (300, 686883), (450, 457922), (900, 228961)]