85561740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 287239680

約数和(自身を除く): 201677940

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, 79, 90, 99, 110, 132, 158, 165, 180, 198, 220, 237, 316, 330, 395, 396, 474, 495, 547, 660, 711, 790, 869, 948, 990, 1094, 1185, 1422, 1580, 1641, 1738, 1980, 2188, 2370, 2607, 2735, 2844, 3282, 3476, 3555, 4345, 4740, 4923, 5214, 5470, 6017, 6564, 7110, 7821, 8205, 8690, 9846, 10428, 10940, 12034, 13035, 14220, 15642, 16410, 17380, 18051, 19692, 24068, 24615, 26070, 30085, 31284, 32820, 36102, 39105, 43213, 49230, 52140, 54153, 60170, 72204, 78210, 86426, 90255, 98460, 108306, 120340, 129639, 156420, 172852, 180510, 216065, 216612, 259278, 270765, 361020, 388917, 432130, 475343, 518556, 541530, 648195, 777834, 864260, 950686, 1083060, 1296390, 1426029, 1555668, 1901372, 1944585, 2376715, 2592780, 2852058, 3889170, 4278087, 4753430, 5704116, 7130145, 7778340, 8556174, 9506860, 14260290, 17112348, 21390435, 28520580, 42780870, 85561740]

約数ペア:

[(1, 85561740), (2, 42780870), (3, 28520580), (4, 21390435), (5, 17112348), (6, 14260290), (9, 9506860), (10, 8556174), (11, 7778340), (12, 7130145), (15, 5704116), (18, 4753430), (20, 4278087), (22, 3889170), (30, 2852058), (33, 2592780), (36, 2376715), (44, 1944585), (45, 1901372), (55, 1555668), (60, 1426029), (66, 1296390), (79, 1083060), (90, 950686), (99, 864260), (110, 777834), (132, 648195), (158, 541530), (165, 518556), (180, 475343), (198, 432130), (220, 388917), (237, 361020), (316, 270765), (330, 259278), (395, 216612), (396, 216065), (474, 180510), (495, 172852), (547, 156420), (660, 129639), (711, 120340), (790, 108306), (869, 98460), (948, 90255), (990, 86426), (1094, 78210), (1185, 72204), (1422, 60170), (1580, 54153), (1641, 52140), (1738, 49230), (1980, 43213), (2188, 39105), (2370, 36102), (2607, 32820), (2735, 31284), (2844, 30085), (3282, 26070), (3476, 24615), (3555, 24068), (4345, 19692), (4740, 18051), (4923, 17380), (5214, 16410), (5470, 15642), (6017, 14220), (6564, 13035), (7110, 12034), (7821, 10940), (8205, 10428), (8690, 9846)]