135385040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{34537}}^1$

素因数の和:34564

約数の個数: 60

約数和(自身を含む): 366171876

約数和(自身を除く): 230786836

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 34537, 69074, 138148, 172685, 241759, 276296, 345370, 483518, 552592, 690740, 967036, 1208795, 1381480, 1692313, 1934072, 2417590, 2762960, 3384626, 3868144, 4835180, 6769252, 8461565, 9670360, 13538504, 16923130, 19340720, 27077008, 33846260, 67692520, 135385040]

約数ペア:

[(1, 135385040), (2, 67692520), (4, 33846260), (5, 27077008), (7, 19340720), (8, 16923130), (10, 13538504), (14, 9670360), (16, 8461565), (20, 6769252), (28, 4835180), (35, 3868144), (40, 3384626), (49, 2762960), (56, 2417590), (70, 1934072), (80, 1692313), (98, 1381480), (112, 1208795), (140, 967036), (196, 690740), (245, 552592), (280, 483518), (392, 345370), (490, 276296), (560, 241759), (784, 172685), (980, 138148), (1960, 69074), (3920, 34537)]