206764900

素因数分解:

$2^2\times 5^2\times {\mathrm{613}}^1\times {\mathrm{3373}}^1$

素因数の和:4000

約数の個数: 36

約数和(自身を含む): 449545012

約数和(自身を除く): 242780112

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 613, 1226, 2452, 3065, 3373, 6130, 6746, 12260, 13492, 15325, 16865, 30650, 33730, 61300, 67460, 84325, 168650, 337300, 2067649, 4135298, 8270596, 10338245, 20676490, 41352980, 51691225, 103382450, 206764900]

約数ペア:

[(1, 206764900), (2, 103382450), (4, 51691225), (5, 41352980), (10, 20676490), (20, 10338245), (25, 8270596), (50, 4135298), (100, 2067649), (613, 337300), (1226, 168650), (2452, 84325), (3065, 67460), (3373, 61300), (6130, 33730), (6746, 30650), (12260, 16865), (13492, 15325)]