70541020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1031}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 162279936

約数和(自身を除く): 91738916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1031, 1244, 1555, 2062, 3110, 3421, 4124, 5155, 6220, 6842, 10310, 11341, 13684, 17105, 20620, 22682, 34210, 45364, 56705, 68420, 113410, 226820, 320641, 641282, 1282564, 1603205, 3206410, 3527051, 6412820, 7054102, 14108204, 17635255, 35270510, 70541020]

約数ペア:

[(1, 70541020), (2, 35270510), (4, 17635255), (5, 14108204), (10, 7054102), (11, 6412820), (20, 3527051), (22, 3206410), (44, 1603205), (55, 1282564), (110, 641282), (220, 320641), (311, 226820), (622, 113410), (1031, 68420), (1244, 56705), (1555, 45364), (2062, 34210), (3110, 22682), (3421, 20620), (4124, 17105), (5155, 13684), (6220, 11341), (6842, 10310)]