70763140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1879}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 170553600

約数和(自身を除く): 99790460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1879, 1883, 2690, 3758, 3766, 5380, 7516, 7532, 9395, 9415, 13153, 18790, 18830, 26306, 37580, 37660, 52612, 65765, 131530, 263060, 505451, 1010902, 2021804, 2527255, 3538157, 5054510, 7076314, 10109020, 14152628, 17690785, 35381570, 70763140]

約数ペア:

[(1, 70763140), (2, 35381570), (4, 17690785), (5, 14152628), (7, 10109020), (10, 7076314), (14, 5054510), (20, 3538157), (28, 2527255), (35, 2021804), (70, 1010902), (140, 505451), (269, 263060), (538, 131530), (1076, 65765), (1345, 52612), (1879, 37660), (1883, 37580), (2690, 26306), (3758, 18830), (3766, 18790), (5380, 13153), (7516, 9415), (7532, 9395)]