82648580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13729}}^1$

素因数の和:13788

約数の個数: 48

約数和(自身を含む): 202984320

約数和(自身を除く): 120335740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 13729, 27458, 54916, 68645, 96103, 137290, 192206, 274580, 384412, 480515, 590347, 961030, 1180694, 1922060, 2361388, 2951735, 4132429, 5903470, 8264858, 11806940, 16529716, 20662145, 41324290, 82648580]

約数ペア:

[(1, 82648580), (2, 41324290), (4, 20662145), (5, 16529716), (7, 11806940), (10, 8264858), (14, 5903470), (20, 4132429), (28, 2951735), (35, 2361388), (43, 1922060), (70, 1180694), (86, 961030), (140, 590347), (172, 480515), (215, 384412), (301, 274580), (430, 192206), (602, 137290), (860, 96103), (1204, 68645), (1505, 54916), (3010, 27458), (6020, 13729)]