68692470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 208023552

約数和(自身を除く): 139331082

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 131, 154, 165, 210, 227, 231, 262, 330, 385, 393, 454, 462, 655, 681, 770, 786, 917, 1135, 1155, 1310, 1362, 1441, 1589, 1834, 1965, 2270, 2310, 2497, 2751, 2882, 3178, 3405, 3930, 4323, 4585, 4767, 4994, 5502, 6810, 7205, 7491, 7945, 8646, 9170, 9534, 10087, 12485, 13755, 14410, 14982, 15890, 17479, 20174, 21615, 23835, 24970, 27510, 29737, 30261, 34958, 37455, 43230, 47670, 50435, 52437, 59474, 60522, 74910, 87395, 89211, 100870, 104874, 148685, 151305, 174790, 178422, 208159, 262185, 297370, 302610, 327107, 416318, 446055, 524370, 624477, 654214, 892110, 981321, 1040795, 1248954, 1635535, 1962642, 2081590, 2289749, 3122385, 3271070, 4579498, 4906605, 6244770, 6869247, 9813210, 11448745, 13738494, 22897490, 34346235, 68692470]

約数ペア:

[(1, 68692470), (2, 34346235), (3, 22897490), (5, 13738494), (6, 11448745), (7, 9813210), (10, 6869247), (11, 6244770), (14, 4906605), (15, 4579498), (21, 3271070), (22, 3122385), (30, 2289749), (33, 2081590), (35, 1962642), (42, 1635535), (55, 1248954), (66, 1040795), (70, 981321), (77, 892110), (105, 654214), (110, 624477), (131, 524370), (154, 446055), (165, 416318), (210, 327107), (227, 302610), (231, 297370), (262, 262185), (330, 208159), (385, 178422), (393, 174790), (454, 151305), (462, 148685), (655, 104874), (681, 100870), (770, 89211), (786, 87395), (917, 74910), (1135, 60522), (1155, 59474), (1310, 52437), (1362, 50435), (1441, 47670), (1589, 43230), (1834, 37455), (1965, 34958), (2270, 30261), (2310, 29737), (2497, 27510), (2751, 24970), (2882, 23835), (3178, 21615), (3405, 20174), (3930, 17479), (4323, 15890), (4585, 14982), (4767, 14410), (4994, 13755), (5502, 12485), (6810, 10087), (7205, 9534), (7491, 9170), (7945, 8646)]