66689710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{3019}}^1$

素因数の和:3120

約数の個数: 24

約数和(自身を含む): 122690520

約数和(自身を除く): 56000810

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2209, 3019, 4418, 6038, 11045, 15095, 22090, 30190, 141893, 283786, 709465, 1418930, 6668971, 13337942, 33344855, 66689710]

約数ペア:

[(1, 66689710), (2, 33344855), (5, 13337942), (10, 6668971), (47, 1418930), (94, 709465), (235, 283786), (470, 141893), (2209, 30190), (3019, 22090), (4418, 15095), (6038, 11045)]