83674280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 198579600

約数和(自身を除く): 114905320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 1060, 1160, 1361, 1537, 2120, 2722, 3074, 5444, 6148, 6805, 7685, 10888, 12296, 13610, 15370, 27220, 30740, 39469, 54440, 61480, 72133, 78938, 144266, 157876, 197345, 288532, 315752, 360665, 394690, 577064, 721330, 789380, 1442660, 1578760, 2091857, 2885320, 4183714, 8367428, 10459285, 16734856, 20918570, 41837140, 83674280]

約数ペア:

[(1, 83674280), (2, 41837140), (4, 20918570), (5, 16734856), (8, 10459285), (10, 8367428), (20, 4183714), (29, 2885320), (40, 2091857), (53, 1578760), (58, 1442660), (106, 789380), (116, 721330), (145, 577064), (212, 394690), (232, 360665), (265, 315752), (290, 288532), (424, 197345), (530, 157876), (580, 144266), (1060, 78938), (1160, 72133), (1361, 61480), (1537, 54440), (2120, 39469), (2722, 30740), (3074, 27220), (5444, 15370), (6148, 13610), (6805, 12296), (7685, 10888)]