68550290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1117}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 138010392

約数和(自身を除く): 69460102

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 361, 646, 722, 1117, 1615, 1805, 2234, 3230, 3610, 5585, 6137, 11170, 12274, 18989, 21223, 30685, 37978, 42446, 61370, 94945, 106115, 189890, 212230, 360791, 403237, 721582, 806474, 1803955, 2016185, 3607910, 4032370, 6855029, 13710058, 34275145, 68550290]

約数ペア:

[(1, 68550290), (2, 34275145), (5, 13710058), (10, 6855029), (17, 4032370), (19, 3607910), (34, 2016185), (38, 1803955), (85, 806474), (95, 721582), (170, 403237), (190, 360791), (323, 212230), (361, 189890), (646, 106115), (722, 94945), (1117, 61370), (1615, 42446), (1805, 37978), (2234, 30685), (3230, 21223), (3610, 18989), (5585, 12274), (6137, 11170)]