70086140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 154096992

約数和(自身を除く): 84010852

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1787, 1961, 3574, 3922, 7148, 7844, 8935, 9805, 17870, 19610, 35740, 39220, 66119, 94711, 132238, 189422, 264476, 330595, 378844, 473555, 661190, 947110, 1322380, 1894220, 3504307, 7008614, 14017228, 17521535, 35043070, 70086140]

約数ペア:

[(1, 70086140), (2, 35043070), (4, 17521535), (5, 14017228), (10, 7008614), (20, 3504307), (37, 1894220), (53, 1322380), (74, 947110), (106, 661190), (148, 473555), (185, 378844), (212, 330595), (265, 264476), (370, 189422), (530, 132238), (740, 94711), (1060, 66119), (1787, 39220), (1961, 35740), (3574, 19610), (3922, 17870), (7148, 9805), (7844, 8935)]