27976060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{28547}}^1$

素因数の和:28570

約数の個数: 36

約数和(自身を含む): 68343912

約数和(自身を除く): 40367852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 28547, 57094, 114188, 142735, 199829, 285470, 399658, 570940, 799316, 999145, 1398803, 1998290, 2797606, 3996580, 5595212, 6994015, 13988030, 27976060]

約数ペア:

[(1, 27976060), (2, 13988030), (4, 6994015), (5, 5595212), (7, 3996580), (10, 2797606), (14, 1998290), (20, 1398803), (28, 999145), (35, 799316), (49, 570940), (70, 399658), (98, 285470), (140, 199829), (196, 142735), (245, 114188), (490, 57094), (980, 28547)]