82663588820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^3\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1470

約数の個数: 96

約数和(自身を含む): 181251816480

約数和(自身を除く): 98588227660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 685, 841, 1237, 1370, 1682, 2474, 2740, 3364, 3973, 4205, 4948, 6185, 7946, 8410, 12370, 15892, 16820, 19865, 24389, 24740, 35873, 39730, 48778, 71746, 79460, 97556, 115217, 121945, 143492, 169469, 179365, 230434, 243890, 338938, 358730, 460868, 487780, 576085, 677876, 717460, 847345, 1040317, 1152170, 1694690, 2080634, 2304340, 3341293, 3389380, 4161268, 4914601, 5201585, 6682586, 9829202, 10403170, 13365172, 16706465, 19658404, 20806340, 24573005, 30169193, 33412930, 49146010, 60338386, 66825860, 98292020, 120676772, 142523429, 150845965, 285046858, 301691930, 570093716, 603383860, 712617145, 1425234290, 2850468580, 4133179441, 8266358882, 16532717764, 20665897205, 41331794410, 82663588820]

約数ペア:

[(1, 82663588820), (2, 41331794410), (4, 20665897205), (5, 16532717764), (10, 8266358882), (20, 4133179441), (29, 2850468580), (58, 1425234290), (116, 712617145), (137, 603383860), (145, 570093716), (274, 301691930), (290, 285046858), (548, 150845965), (580, 142523429), (685, 120676772), (841, 98292020), (1237, 66825860), (1370, 60338386), (1682, 49146010), (2474, 33412930), (2740, 30169193), (3364, 24573005), (3973, 20806340), (4205, 19658404), (4948, 16706465), (6185, 13365172), (7946, 10403170), (8410, 9829202), (12370, 6682586), (15892, 5201585), (16820, 4914601), (19865, 4161268), (24389, 3389380), (24740, 3341293), (35873, 2304340), (39730, 2080634), (48778, 1694690), (71746, 1152170), (79460, 1040317), (97556, 847345), (115217, 717460), (121945, 677876), (143492, 576085), (169469, 487780), (179365, 460868), (230434, 358730), (243890, 338938)]