202425700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{14563}}^1$

素因数の和:14716

約数の個数: 36

約数和(自身を含む): 442454320

約数和(自身を除く): 240028620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 13900, 14563, 29126, 58252, 72815, 145630, 291260, 364075, 728150, 1456300, 2024257, 4048514, 8097028, 10121285, 20242570, 40485140, 50606425, 101212850, 202425700]

約数ペア:

[(1, 202425700), (2, 101212850), (4, 50606425), (5, 40485140), (10, 20242570), (20, 10121285), (25, 8097028), (50, 4048514), (100, 2024257), (139, 1456300), (278, 728150), (556, 364075), (695, 291260), (1390, 145630), (2780, 72815), (3475, 58252), (6950, 29126), (13900, 14563)]