81371070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82193}}^1$

素因数の和:82217

約数の個数: 48

約数和(自身を含む): 230800752

約数和(自身を除く): 149429682

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 82193, 164386, 246579, 410965, 493158, 739737, 821930, 904123, 1232895, 1479474, 1808246, 2465790, 2712369, 3698685, 4520615, 5424738, 7397370, 8137107, 9041230, 13561845, 16274214, 27123690, 40685535, 81371070]

約数ペア:

[(1, 81371070), (2, 40685535), (3, 27123690), (5, 16274214), (6, 13561845), (9, 9041230), (10, 8137107), (11, 7397370), (15, 5424738), (18, 4520615), (22, 3698685), (30, 2712369), (33, 2465790), (45, 1808246), (55, 1479474), (66, 1232895), (90, 904123), (99, 821930), (110, 739737), (165, 493158), (198, 410965), (330, 246579), (495, 164386), (990, 82193)]