77074340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{550531}}^1$

素因数の和:550547

約数の個数: 24

約数和(自身を含む): 184978752

約数和(自身を除く): 107904412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 550531, 1101062, 2202124, 2752655, 3853717, 5505310, 7707434, 11010620, 15414868, 19268585, 38537170, 77074340]

約数ペア:

[(1, 77074340), (2, 38537170), (4, 19268585), (5, 15414868), (7, 11010620), (10, 7707434), (14, 5505310), (20, 3853717), (28, 2752655), (35, 2202124), (70, 1101062), (140, 550531)]