77609140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79193}}^1$

素因数の和:79216

約数の個数: 36

約数和(自身を含む): 189590436

約数和(自身を除く): 111981296

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 79193, 158386, 316772, 395965, 554351, 791930, 1108702, 1583860, 2217404, 2771755, 3880457, 5543510, 7760914, 11087020, 15521828, 19402285, 38804570, 77609140]

約数ペア:

[(1, 77609140), (2, 38804570), (4, 19402285), (5, 15521828), (7, 11087020), (10, 7760914), (14, 5543510), (20, 3880457), (28, 2771755), (35, 2217404), (49, 1583860), (70, 1108702), (98, 791930), (140, 554351), (196, 395965), (245, 316772), (490, 158386), (980, 79193)]