27928600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19949}}^1$

素因数の和:19972

約数の個数: 48

約数和(自身を含む): 74214000

約数和(自身を除く): 46285400

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, 19949, 39898, 79796, 99745, 139643, 159592, 199490, 279286, 398980, 498725, 558572, 698215, 797960, 997450, 1117144, 1396430, 1994900, 2792860, 3491075, 3989800, 5585720, 6982150, 13964300, 27928600]

約数ペア:

[(1, 27928600), (2, 13964300), (4, 6982150), (5, 5585720), (7, 3989800), (8, 3491075), (10, 2792860), (14, 1994900), (20, 1396430), (25, 1117144), (28, 997450), (35, 797960), (40, 698215), (50, 558572), (56, 498725), (70, 398980), (100, 279286), (140, 199490), (175, 159592), (200, 139643), (280, 99745), (350, 79796), (700, 39898), (1400, 19949)]