54161590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 118448640

約数和(自身を除く): 64287050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 193, 211, 266, 386, 422, 665, 965, 1055, 1330, 1351, 1477, 1930, 2110, 2702, 2954, 3667, 4009, 6755, 7334, 7385, 8018, 13510, 14770, 18335, 20045, 25669, 28063, 36670, 40090, 40723, 51338, 56126, 81446, 128345, 140315, 203615, 256690, 280630, 285061, 407230, 570122, 773737, 1425305, 1547474, 2850610, 3868685, 5416159, 7737370, 10832318, 27080795, 54161590]

約数ペア:

[(1, 54161590), (2, 27080795), (5, 10832318), (7, 7737370), (10, 5416159), (14, 3868685), (19, 2850610), (35, 1547474), (38, 1425305), (70, 773737), (95, 570122), (133, 407230), (190, 285061), (193, 280630), (211, 256690), (266, 203615), (386, 140315), (422, 128345), (665, 81446), (965, 56126), (1055, 51338), (1330, 40723), (1351, 40090), (1477, 36670), (1930, 28063), (2110, 25669), (2702, 20045), (2954, 18335), (3667, 14770), (4009, 13510), (6755, 8018), (7334, 7385)]