29222200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{20873}}^1$

素因数の和:20896

約数の個数: 48

約数和(自身を含む): 77651280

約数和(自身を除く): 48429080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 20873, 41746, 83492, 104365, 146111, 166984, 208730, 292222, 417460, 521825, 584444, 730555, 834920, 1043650, 1168888, 1461110, 2087300, 2922220, 3652775, 4174600, 5844440, 7305550, 14611100, 29222200]

約数ペア:

[(1, 29222200), (2, 14611100), (4, 7305550), (5, 5844440), (7, 4174600), (8, 3652775), (10, 2922220), (14, 2087300), (20, 1461110), (25, 1168888), (28, 1043650), (35, 834920), (40, 730555), (50, 584444), (56, 521825), (70, 417460), (100, 292222), (140, 208730), (175, 166984), (200, 146111), (280, 104365), (350, 83492), (700, 41746), (1400, 20873)]