136748360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2557}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 353617920

約数和(自身を除く): 216869560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1528, 1910, 2557, 2674, 3820, 5114, 5348, 6685, 7640, 10228, 10696, 12785, 13370, 17899, 20456, 25570, 26740, 35798, 51140, 53480, 71596, 89495, 102280, 143192, 178990, 357980, 488387, 715960, 976774, 1953548, 2441935, 3418709, 3907096, 4883870, 6837418, 9767740, 13674836, 17093545, 19535480, 27349672, 34187090, 68374180, 136748360]

約数ペア:

[(1, 136748360), (2, 68374180), (4, 34187090), (5, 27349672), (7, 19535480), (8, 17093545), (10, 13674836), (14, 9767740), (20, 6837418), (28, 4883870), (35, 3907096), (40, 3418709), (56, 2441935), (70, 1953548), (140, 976774), (191, 715960), (280, 488387), (382, 357980), (764, 178990), (955, 143192), (1337, 102280), (1528, 89495), (1910, 71596), (2557, 53480), (2674, 51140), (3820, 35798), (5114, 26740), (5348, 25570), (6685, 20456), (7640, 17899), (10228, 13370), (10696, 12785)]