52857560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 136581120

約数和(自身を除く): 83723560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 311, 607, 622, 1214, 1244, 1555, 2177, 2428, 2488, 3035, 3110, 4249, 4354, 4856, 6070, 6220, 8498, 8708, 10885, 12140, 12440, 16996, 17416, 21245, 21770, 24280, 33992, 42490, 43540, 84980, 87080, 169960, 188777, 377554, 755108, 943885, 1321439, 1510216, 1887770, 2642878, 3775540, 5285756, 6607195, 7551080, 10571512, 13214390, 26428780, 52857560]

約数ペア:

[(1, 52857560), (2, 26428780), (4, 13214390), (5, 10571512), (7, 7551080), (8, 6607195), (10, 5285756), (14, 3775540), (20, 2642878), (28, 1887770), (35, 1510216), (40, 1321439), (56, 943885), (70, 755108), (140, 377554), (280, 188777), (311, 169960), (607, 87080), (622, 84980), (1214, 43540), (1244, 42490), (1555, 33992), (2177, 24280), (2428, 21770), (2488, 21245), (3035, 17416), (3110, 16996), (4249, 12440), (4354, 12140), (4856, 10885), (6070, 8708), (6220, 8498)]