77305140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39043}}^1$

素因数の和:39069

約数の個数: 72

約数和(自身を含む): 255816288

約数和(自身を除く): 178511148

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, 39043, 78086, 117129, 156172, 195215, 234258, 351387, 390430, 429473, 468516, 585645, 702774, 780860, 858946, 1171290, 1288419, 1405548, 1717892, 1756935, 2147365, 2342580, 2576838, 3513870, 3865257, 4294730, 5153676, 6442095, 7027740, 7730514, 8589460, 12884190, 15461028, 19326285, 25768380, 38652570, 77305140]

約数ペア:

[(1, 77305140), (2, 38652570), (3, 25768380), (4, 19326285), (5, 15461028), (6, 12884190), (9, 8589460), (10, 7730514), (11, 7027740), (12, 6442095), (15, 5153676), (18, 4294730), (20, 3865257), (22, 3513870), (30, 2576838), (33, 2342580), (36, 2147365), (44, 1756935), (45, 1717892), (55, 1405548), (60, 1288419), (66, 1171290), (90, 858946), (99, 780860), (110, 702774), (132, 585645), (165, 468516), (180, 429473), (198, 390430), (220, 351387), (330, 234258), (396, 195215), (495, 156172), (660, 117129), (990, 78086), (1980, 39043)]