82788130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 168894720

約数和(自身を除く): 86106590

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 71, 85, 95, 142, 170, 190, 323, 355, 361, 646, 710, 722, 1207, 1349, 1615, 1805, 2414, 2698, 3230, 3610, 6035, 6137, 6745, 6859, 12070, 12274, 13490, 13718, 22933, 25631, 30685, 34295, 45866, 51262, 61370, 68590, 114665, 116603, 128155, 229330, 233206, 256310, 435727, 486989, 583015, 871454, 973978, 1166030, 2178635, 2434945, 4357270, 4869890, 8278813, 16557626, 41394065, 82788130]

約数ペア:

[(1, 82788130), (2, 41394065), (5, 16557626), (10, 8278813), (17, 4869890), (19, 4357270), (34, 2434945), (38, 2178635), (71, 1166030), (85, 973978), (95, 871454), (142, 583015), (170, 486989), (190, 435727), (323, 256310), (355, 233206), (361, 229330), (646, 128155), (710, 116603), (722, 114665), (1207, 68590), (1349, 61370), (1615, 51262), (1805, 45866), (2414, 34295), (2698, 30685), (3230, 25631), (3610, 22933), (6035, 13718), (6137, 13490), (6745, 12274), (6859, 12070)]