170703540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{135479}}^1$

素因数の和:135501

約数の個数: 72

約数和(自身を含む): 591776640

約数和(自身を除く): 421073100

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, 135479, 270958, 406437, 541916, 677395, 812874, 948353, 1219311, 1354790, 1625748, 1896706, 2032185, 2438622, 2709580, 2845059, 3793412, 4064370, 4741765, 4877244, 5690118, 6096555, 8128740, 8535177, 9483530, 11380236, 12193110, 14225295, 17070354, 18967060, 24386220, 28450590, 34140708, 42675885, 56901180, 85351770, 170703540]

約数ペア:

[(1, 170703540), (2, 85351770), (3, 56901180), (4, 42675885), (5, 34140708), (6, 28450590), (7, 24386220), (9, 18967060), (10, 17070354), (12, 14225295), (14, 12193110), (15, 11380236), (18, 9483530), (20, 8535177), (21, 8128740), (28, 6096555), (30, 5690118), (35, 4877244), (36, 4741765), (42, 4064370), (45, 3793412), (60, 2845059), (63, 2709580), (70, 2438622), (84, 2032185), (90, 1896706), (105, 1625748), (126, 1354790), (140, 1219311), (180, 948353), (210, 812874), (252, 677395), (315, 541916), (420, 406437), (630, 270958), (1260, 135479)]