135256660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12547}}^1$

素因数の和:12581

約数の個数: 72

約数和(自身を含む): 360478944

約数和(自身を除く): 225222284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 12547, 25094, 50188, 62735, 87829, 125470, 138017, 175658, 250940, 276034, 351316, 439145, 552068, 614803, 690085, 878290, 966119, 1229606, 1380170, 1756580, 1932238, 2459212, 2760340, 3074015, 3864476, 4830595, 6148030, 6762833, 9661190, 12296060, 13525666, 19322380, 27051332, 33814165, 67628330, 135256660]

約数ペア:

[(1, 135256660), (2, 67628330), (4, 33814165), (5, 27051332), (7, 19322380), (10, 13525666), (11, 12296060), (14, 9661190), (20, 6762833), (22, 6148030), (28, 4830595), (35, 3864476), (44, 3074015), (49, 2760340), (55, 2459212), (70, 1932238), (77, 1756580), (98, 1380170), (110, 1229606), (140, 966119), (154, 878290), (196, 690085), (220, 614803), (245, 552068), (308, 439145), (385, 351316), (490, 276034), (539, 250940), (770, 175658), (980, 138017), (1078, 125470), (1540, 87829), (2156, 62735), (2695, 50188), (5390, 25094), (10780, 12547)]