52564400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{18773}}^1$

素因数の和:18798

約数の個数: 60

約数和(自身を含む): 144334512

約数和(自身を除く): 91770112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 18773, 37546, 75092, 93865, 131411, 150184, 187730, 262822, 300368, 375460, 469325, 525644, 657055, 750920, 938650, 1051288, 1314110, 1501840, 1877300, 2102576, 2628220, 3285275, 3754600, 5256440, 6570550, 7509200, 10512880, 13141100, 26282200, 52564400]

約数ペア:

[(1, 52564400), (2, 26282200), (4, 13141100), (5, 10512880), (7, 7509200), (8, 6570550), (10, 5256440), (14, 3754600), (16, 3285275), (20, 2628220), (25, 2102576), (28, 1877300), (35, 1501840), (40, 1314110), (50, 1051288), (56, 938650), (70, 750920), (80, 657055), (100, 525644), (112, 469325), (140, 375460), (175, 300368), (200, 262822), (280, 187730), (350, 150184), (400, 131411), (560, 93865), (700, 75092), (1400, 37546), (2800, 18773)]