48947780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 118102656

約数和(自身を除く): 69154876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 1657, 2110, 2954, 3314, 4220, 5908, 6628, 7385, 8285, 11599, 14770, 16570, 23198, 29540, 33140, 46396, 57995, 115990, 231980, 349627, 699254, 1398508, 1748135, 2447389, 3496270, 4894778, 6992540, 9789556, 12236945, 24473890, 48947780]

約数ペア:

[(1, 48947780), (2, 24473890), (4, 12236945), (5, 9789556), (7, 6992540), (10, 4894778), (14, 3496270), (20, 2447389), (28, 1748135), (35, 1398508), (70, 699254), (140, 349627), (211, 231980), (422, 115990), (844, 57995), (1055, 46396), (1477, 33140), (1657, 29540), (2110, 23198), (2954, 16570), (3314, 14770), (4220, 11599), (5908, 8285), (6628, 7385)]