43942140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22193}}^1$

素因数の和:22219

約数の個数: 72

約数和(自身を含む): 145415088

約数和(自身を除く): 101472948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 22193, 44386, 66579, 88772, 110965, 133158, 199737, 221930, 244123, 266316, 332895, 399474, 443860, 488246, 665790, 732369, 798948, 976492, 998685, 1220615, 1331580, 1464738, 1997370, 2197107, 2441230, 2929476, 3661845, 3994740, 4394214, 4882460, 7323690, 8788428, 10985535, 14647380, 21971070, 43942140]

約数ペア:

[(1, 43942140), (2, 21971070), (3, 14647380), (4, 10985535), (5, 8788428), (6, 7323690), (9, 4882460), (10, 4394214), (11, 3994740), (12, 3661845), (15, 2929476), (18, 2441230), (20, 2197107), (22, 1997370), (30, 1464738), (33, 1331580), (36, 1220615), (44, 998685), (45, 976492), (55, 798948), (60, 732369), (66, 665790), (90, 488246), (99, 443860), (110, 399474), (132, 332895), (165, 266316), (180, 244123), (198, 221930), (220, 199737), (330, 133158), (396, 110965), (495, 88772), (660, 66579), (990, 44386), (1980, 22193)]