28036300

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2170

約数の個数: 36

約数和(自身を含む): 61306840

約数和(自身を除く): 33270540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2017, 2780, 3475, 4034, 6950, 8068, 10085, 13900, 20170, 40340, 50425, 100850, 201700, 280363, 560726, 1121452, 1401815, 2803630, 5607260, 7009075, 14018150, 28036300]

約数ペア:

[(1, 28036300), (2, 14018150), (4, 7009075), (5, 5607260), (10, 2803630), (20, 1401815), (25, 1121452), (50, 560726), (100, 280363), (139, 201700), (278, 100850), (556, 50425), (695, 40340), (1390, 20170), (2017, 13900), (2780, 10085), (3475, 8068), (4034, 6950)]