56309770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 112470120

約数和(自身を除く): 56160350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 173, 242, 269, 346, 538, 605, 865, 1210, 1345, 1730, 1903, 2690, 2959, 3806, 5918, 9515, 14795, 19030, 20933, 29590, 32549, 41866, 46537, 65098, 93074, 104665, 162745, 209330, 232685, 325490, 465370, 511907, 1023814, 2559535, 5119070, 5630977, 11261954, 28154885, 56309770]

約数ペア:

[(1, 56309770), (2, 28154885), (5, 11261954), (10, 5630977), (11, 5119070), (22, 2559535), (55, 1023814), (110, 511907), (121, 465370), (173, 325490), (242, 232685), (269, 209330), (346, 162745), (538, 104665), (605, 93074), (865, 65098), (1210, 46537), (1345, 41866), (1730, 32549), (1903, 29590), (2690, 20933), (2959, 19030), (3806, 14795), (5918, 9515)]