75949180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 166763520

約数和(自身を除く): 90814340

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 1879, 2021, 3758, 4042, 7516, 8084, 9395, 10105, 18790, 20210, 37580, 40420, 80797, 88313, 161594, 176626, 323188, 353252, 403985, 441565, 807970, 883130, 1615940, 1766260, 3797459, 7594918, 15189836, 18987295, 37974590, 75949180]

約数ペア:

[(1, 75949180), (2, 37974590), (4, 18987295), (5, 15189836), (10, 7594918), (20, 3797459), (43, 1766260), (47, 1615940), (86, 883130), (94, 807970), (172, 441565), (188, 403985), (215, 353252), (235, 323188), (430, 176626), (470, 161594), (860, 88313), (940, 80797), (1879, 40420), (2021, 37580), (3758, 20210), (4042, 18790), (7516, 10105), (8084, 9395)]