75171180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 243371520

約数和(自身を除く): 168200340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2011, 2492, 2670, 3115, 3738, 4022, 5340, 6033, 6230, 7476, 8044, 9345, 10055, 12066, 12460, 14077, 18690, 20110, 24132, 28154, 30165, 37380, 40220, 42231, 56308, 60330, 70385, 84462, 120660, 140770, 168924, 178979, 211155, 281540, 357958, 422310, 536937, 715916, 844620, 894895, 1073874, 1252853, 1789790, 2147748, 2505706, 2684685, 3579580, 3758559, 5011412, 5369370, 6264265, 7517118, 10738740, 12528530, 15034236, 18792795, 25057060, 37585590, 75171180]

約数ペア:

[(1, 75171180), (2, 37585590), (3, 25057060), (4, 18792795), (5, 15034236), (6, 12528530), (7, 10738740), (10, 7517118), (12, 6264265), (14, 5369370), (15, 5011412), (20, 3758559), (21, 3579580), (28, 2684685), (30, 2505706), (35, 2147748), (42, 1789790), (60, 1252853), (70, 1073874), (84, 894895), (89, 844620), (105, 715916), (140, 536937), (178, 422310), (210, 357958), (267, 281540), (356, 211155), (420, 178979), (445, 168924), (534, 140770), (623, 120660), (890, 84462), (1068, 70385), (1246, 60330), (1335, 56308), (1780, 42231), (1869, 40220), (2011, 37380), (2492, 30165), (2670, 28154), (3115, 24132), (3738, 20110), (4022, 18690), (5340, 14077), (6033, 12460), (6230, 12066), (7476, 10055), (8044, 9345)]