80113770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80923}}^1$

素因数の和:80947

約数の個数: 48

約数和(自身を含む): 227234592

約数和(自身を除く): 147120822

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, 80923, 161846, 242769, 404615, 485538, 728307, 809230, 890153, 1213845, 1456614, 1780306, 2427690, 2670459, 3641535, 4450765, 5340918, 7283070, 8011377, 8901530, 13352295, 16022754, 26704590, 40056885, 80113770]

約数ペア:

[(1, 80113770), (2, 40056885), (3, 26704590), (5, 16022754), (6, 13352295), (9, 8901530), (10, 8011377), (11, 7283070), (15, 5340918), (18, 4450765), (22, 3641535), (30, 2670459), (33, 2427690), (45, 1780306), (55, 1456614), (66, 1213845), (90, 890153), (99, 809230), (110, 728307), (165, 485538), (198, 404615), (330, 242769), (495, 161846), (990, 80923)]