69385960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{35401}}^1$

素因数の和:35426

約数の個数: 48

約数和(自身を含む): 181612260

約数和(自身を除く): 112226300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 35401, 70802, 141604, 177005, 247807, 283208, 354010, 495614, 708020, 991228, 1239035, 1416040, 1734649, 1982456, 2478070, 3469298, 4956140, 6938596, 8673245, 9912280, 13877192, 17346490, 34692980, 69385960]

約数ペア:

[(1, 69385960), (2, 34692980), (4, 17346490), (5, 13877192), (7, 9912280), (8, 8673245), (10, 6938596), (14, 4956140), (20, 3469298), (28, 2478070), (35, 1982456), (40, 1734649), (49, 1416040), (56, 1239035), (70, 991228), (98, 708020), (140, 495614), (196, 354010), (245, 283208), (280, 247807), (392, 177005), (490, 141604), (980, 70802), (1960, 35401)]