48356980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1637}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 116678016

約数和(自身を除く): 68321036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 1637, 2110, 2954, 3274, 4220, 5908, 6548, 7385, 8185, 11459, 14770, 16370, 22918, 29540, 32740, 45836, 57295, 114590, 229180, 345407, 690814, 1381628, 1727035, 2417849, 3454070, 4835698, 6908140, 9671396, 12089245, 24178490, 48356980]

約数ペア:

[(1, 48356980), (2, 24178490), (4, 12089245), (5, 9671396), (7, 6908140), (10, 4835698), (14, 3454070), (20, 2417849), (28, 1727035), (35, 1381628), (70, 690814), (140, 345407), (211, 229180), (422, 114590), (844, 57295), (1055, 45836), (1477, 32740), (1637, 29540), (2110, 22918), (2954, 16370), (3274, 14770), (4220, 11459), (5908, 8185), (6548, 7385)]