86082700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 205611840

約数和(自身を除く): 119529140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 275, 278, 550, 556, 563, 695, 1100, 1126, 1390, 1529, 2252, 2780, 2815, 3058, 3475, 5630, 6116, 6193, 6950, 7645, 11260, 12386, 13900, 14075, 15290, 24772, 28150, 30580, 30965, 38225, 56300, 61930, 76450, 78257, 123860, 152900, 154825, 156514, 309650, 313028, 391285, 619300, 782570, 860827, 1565140, 1721654, 1956425, 3443308, 3912850, 4304135, 7825700, 8608270, 17216540, 21520675, 43041350, 86082700]

約数ペア:

[(1, 86082700), (2, 43041350), (4, 21520675), (5, 17216540), (10, 8608270), (11, 7825700), (20, 4304135), (22, 3912850), (25, 3443308), (44, 1956425), (50, 1721654), (55, 1565140), (100, 860827), (110, 782570), (139, 619300), (220, 391285), (275, 313028), (278, 309650), (550, 156514), (556, 154825), (563, 152900), (695, 123860), (1100, 78257), (1126, 76450), (1390, 61930), (1529, 56300), (2252, 38225), (2780, 30965), (2815, 30580), (3058, 28150), (3475, 24772), (5630, 15290), (6116, 14075), (6193, 13900), (6950, 12386), (7645, 11260)]