22013600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{3931}}^1$

素因数の和:3958

約数の個数: 72

約数和(自身を含む): 61433568

約数和(自身を除く): 39419968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 3931, 5600, 7862, 15724, 19655, 27517, 31448, 39310, 55034, 62896, 78620, 98275, 110068, 125792, 137585, 157240, 196550, 220136, 275170, 314480, 393100, 440272, 550340, 628960, 687925, 786200, 880544, 1100680, 1375850, 1572400, 2201360, 2751700, 3144800, 4402720, 5503400, 11006800, 22013600]

約数ペア:

[(1, 22013600), (2, 11006800), (4, 5503400), (5, 4402720), (7, 3144800), (8, 2751700), (10, 2201360), (14, 1572400), (16, 1375850), (20, 1100680), (25, 880544), (28, 786200), (32, 687925), (35, 628960), (40, 550340), (50, 440272), (56, 393100), (70, 314480), (80, 275170), (100, 220136), (112, 196550), (140, 157240), (160, 137585), (175, 125792), (200, 110068), (224, 98275), (280, 78620), (350, 62896), (400, 55034), (560, 39310), (700, 31448), (800, 27517), (1120, 19655), (1400, 15724), (2800, 7862), (3931, 5600)]