9755020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 23461200

約数和(自身を除く): 13706180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 139, 145, 220, 242, 278, 290, 319, 484, 556, 580, 605, 638, 695, 1210, 1276, 1390, 1529, 1595, 2420, 2780, 3058, 3190, 3509, 4031, 6116, 6380, 7018, 7645, 8062, 14036, 15290, 16124, 16819, 17545, 20155, 30580, 33638, 35090, 40310, 44341, 67276, 70180, 80620, 84095, 88682, 168190, 177364, 221705, 336380, 443410, 487751, 886820, 975502, 1951004, 2438755, 4877510, 9755020]

約数ペア:

[(1, 9755020), (2, 4877510), (4, 2438755), (5, 1951004), (10, 975502), (11, 886820), (20, 487751), (22, 443410), (29, 336380), (44, 221705), (55, 177364), (58, 168190), (110, 88682), (116, 84095), (121, 80620), (139, 70180), (145, 67276), (220, 44341), (242, 40310), (278, 35090), (290, 33638), (319, 30580), (484, 20155), (556, 17545), (580, 16819), (605, 16124), (638, 15290), (695, 14036), (1210, 8062), (1276, 7645), (1390, 7018), (1529, 6380), (1595, 6116), (2420, 4031), (2780, 3509), (3058, 3190)]