170537220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{135347}}^1$

素因数の和:135369

約数の個数: 72

約数和(自身を含む): 591200064

約数和(自身を除く): 420662844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 135347, 270694, 406041, 541388, 676735, 812082, 947429, 1218123, 1353470, 1624164, 1894858, 2030205, 2436246, 2706940, 2842287, 3789716, 4060410, 4737145, 4872492, 5684574, 6090615, 8120820, 8526861, 9474290, 11369148, 12181230, 14211435, 17053722, 18948580, 24362460, 28422870, 34107444, 42634305, 56845740, 85268610, 170537220]

約数ペア:

[(1, 170537220), (2, 85268610), (3, 56845740), (4, 42634305), (5, 34107444), (6, 28422870), (7, 24362460), (9, 18948580), (10, 17053722), (12, 14211435), (14, 12181230), (15, 11369148), (18, 9474290), (20, 8526861), (21, 8120820), (28, 6090615), (30, 5684574), (35, 4872492), (36, 4737145), (42, 4060410), (45, 3789716), (60, 2842287), (63, 2706940), (70, 2436246), (84, 2030205), (90, 1894858), (105, 1624164), (126, 1353470), (140, 1218123), (180, 947429), (210, 812082), (252, 676735), (315, 541388), (420, 406041), (630, 270694), (1260, 135347)]