69432020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{70849}}^1$

素因数の和:70872

約数の個数: 36

約数和(自身を含む): 169614900

約数和(自身を除く): 100182880

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 70849, 141698, 283396, 354245, 495943, 708490, 991886, 1416980, 1983772, 2479715, 3471601, 4959430, 6943202, 9918860, 13886404, 17358005, 34716010, 69432020]

約数ペア:

[(1, 69432020), (2, 34716010), (4, 17358005), (5, 13886404), (7, 9918860), (10, 6943202), (14, 4959430), (20, 3471601), (28, 2479715), (35, 1983772), (49, 1416980), (70, 991886), (98, 708490), (140, 495943), (196, 354245), (245, 283396), (490, 141698), (980, 70849)]