191077020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3623}}^1$

素因数の和:3931

約数の個数: 72

約数和(自身を含む): 581738976

約数和(自身を除く): 390661956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3516, 3623, 4395, 5274, 5860, 7246, 8790, 10548, 10869, 13185, 14492, 17580, 18115, 21738, 26370, 32607, 36230, 43476, 52740, 54345, 65214, 72460, 108690, 130428, 163035, 217380, 326070, 652140, 1061539, 2123078, 3184617, 4246156, 5307695, 6369234, 9553851, 10615390, 12738468, 15923085, 19107702, 21230780, 31846170, 38215404, 47769255, 63692340, 95538510, 191077020]

約数ペア:

[(1, 191077020), (2, 95538510), (3, 63692340), (4, 47769255), (5, 38215404), (6, 31846170), (9, 21230780), (10, 19107702), (12, 15923085), (15, 12738468), (18, 10615390), (20, 9553851), (30, 6369234), (36, 5307695), (45, 4246156), (60, 3184617), (90, 2123078), (180, 1061539), (293, 652140), (586, 326070), (879, 217380), (1172, 163035), (1465, 130428), (1758, 108690), (2637, 72460), (2930, 65214), (3516, 54345), (3623, 52740), (4395, 43476), (5274, 36230), (5860, 32607), (7246, 26370), (8790, 21738), (10548, 18115), (10869, 17580), (13185, 14492)]