12446060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 29717520

約数和(自身を除く): 17271460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 139, 148, 185, 220, 242, 278, 370, 407, 484, 556, 605, 695, 740, 814, 1210, 1390, 1529, 1628, 2035, 2420, 2780, 3058, 4070, 4477, 5143, 6116, 7645, 8140, 8954, 10286, 15290, 16819, 17908, 20572, 22385, 25715, 30580, 33638, 44770, 51430, 56573, 67276, 84095, 89540, 102860, 113146, 168190, 226292, 282865, 336380, 565730, 622303, 1131460, 1244606, 2489212, 3111515, 6223030, 12446060]

約数ペア:

[(1, 12446060), (2, 6223030), (4, 3111515), (5, 2489212), (10, 1244606), (11, 1131460), (20, 622303), (22, 565730), (37, 336380), (44, 282865), (55, 226292), (74, 168190), (110, 113146), (121, 102860), (139, 89540), (148, 84095), (185, 67276), (220, 56573), (242, 51430), (278, 44770), (370, 33638), (407, 30580), (484, 25715), (556, 22385), (605, 20572), (695, 17908), (740, 16819), (814, 15290), (1210, 10286), (1390, 8954), (1529, 8140), (1628, 7645), (2035, 6116), (2420, 5143), (2780, 4477), (3058, 4070)]