55857200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19949}}^1$

素因数の和:19974

約数の個数: 60

約数和(自身を含む): 153375600

約数和(自身を除く): 97518400

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, 19949, 39898, 79796, 99745, 139643, 159592, 199490, 279286, 319184, 398980, 498725, 558572, 698215, 797960, 997450, 1117144, 1396430, 1595920, 1994900, 2234288, 2792860, 3491075, 3989800, 5585720, 6982150, 7979600, 11171440, 13964300, 27928600, 55857200]

約数ペア:

[(1, 55857200), (2, 27928600), (4, 13964300), (5, 11171440), (7, 7979600), (8, 6982150), (10, 5585720), (14, 3989800), (16, 3491075), (20, 2792860), (25, 2234288), (28, 1994900), (35, 1595920), (40, 1396430), (50, 1117144), (56, 997450), (70, 797960), (80, 698215), (100, 558572), (112, 498725), (140, 398980), (175, 319184), (200, 279286), (280, 199490), (350, 159592), (400, 139643), (560, 99745), (700, 79796), (1400, 39898), (2800, 19949)]