86553840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8387}}^1$

素因数の和:8446

約数の個数: 80

約数和(自身を含む): 274589568

約数和(自身を除く): 188035728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 8387, 10320, 16774, 25161, 33548, 41935, 50322, 67096, 83870, 100644, 125805, 134192, 167740, 201288, 251610, 335480, 360641, 402576, 503220, 670960, 721282, 1006440, 1081923, 1442564, 1803205, 2012880, 2163846, 2885128, 3606410, 4327692, 5409615, 5770256, 7212820, 8655384, 10819230, 14425640, 17310768, 21638460, 28851280, 43276920, 86553840]

約数ペア:

[(1, 86553840), (2, 43276920), (3, 28851280), (4, 21638460), (5, 17310768), (6, 14425640), (8, 10819230), (10, 8655384), (12, 7212820), (15, 5770256), (16, 5409615), (20, 4327692), (24, 3606410), (30, 2885128), (40, 2163846), (43, 2012880), (48, 1803205), (60, 1442564), (80, 1081923), (86, 1006440), (120, 721282), (129, 670960), (172, 503220), (215, 402576), (240, 360641), (258, 335480), (344, 251610), (430, 201288), (516, 167740), (645, 134192), (688, 125805), (860, 100644), (1032, 83870), (1290, 67096), (1720, 50322), (2064, 41935), (2580, 33548), (3440, 25161), (5160, 16774), (8387, 10320)]