131081580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{104033}}^1$

素因数の和:104055

約数の個数: 72

約数和(自身を含む): 454420512

約数和(自身を除く): 323338932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 104033, 208066, 312099, 416132, 520165, 624198, 728231, 936297, 1040330, 1248396, 1456462, 1560495, 1872594, 2080660, 2184693, 2912924, 3120990, 3641155, 3745188, 4369386, 4681485, 6241980, 6554079, 7282310, 8738772, 9362970, 10923465, 13108158, 14564620, 18725940, 21846930, 26216316, 32770395, 43693860, 65540790, 131081580]

約数ペア:

[(1, 131081580), (2, 65540790), (3, 43693860), (4, 32770395), (5, 26216316), (6, 21846930), (7, 18725940), (9, 14564620), (10, 13108158), (12, 10923465), (14, 9362970), (15, 8738772), (18, 7282310), (20, 6554079), (21, 6241980), (28, 4681485), (30, 4369386), (35, 3745188), (36, 3641155), (42, 3120990), (45, 2912924), (60, 2184693), (63, 2080660), (70, 1872594), (84, 1560495), (90, 1456462), (105, 1248396), (126, 1040330), (140, 936297), (180, 728231), (210, 624198), (252, 520165), (315, 416132), (420, 312099), (630, 208066), (1260, 104033)]