66434445

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 152832960

約数和(自身を除く): 86398515

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 77, 83, 99, 105, 121, 135, 147, 165, 189, 231, 245, 249, 297, 315, 363, 385, 415, 441, 495, 539, 581, 605, 693, 735, 747, 847, 913, 945, 1089, 1155, 1245, 1323, 1485, 1617, 1743, 1815, 2079, 2205, 2241, 2541, 2695, 2739, 2905, 3267, 3465, 3735, 4067, 4235, 4565, 4851, 5229, 5445, 5929, 6391, 6615, 7623, 8085, 8217, 8715, 10043, 10395, 11205, 12201, 12705, 13695, 14553, 15687, 16335, 17787, 19173, 20335, 22869, 24255, 24651, 26145, 29645, 30129, 31955, 36603, 38115, 41085, 44737, 50215, 53361, 57519, 61005, 70301, 72765, 78435, 88935, 90387, 95865, 109809, 114345, 123255, 134211, 150645, 160083, 172557, 183015, 210903, 223685, 266805, 271161, 287595, 351505, 402633, 451935, 492107, 549045, 632709, 671055, 800415, 862785, 1054515, 1207899, 1355805, 1476321, 1898127, 2013165, 2460535, 3163545, 4428963, 6039495, 7381605, 9490635, 13286889, 22144815, 66434445]

約数ペア:

[(1, 66434445), (3, 22144815), (5, 13286889), (7, 9490635), (9, 7381605), (11, 6039495), (15, 4428963), (21, 3163545), (27, 2460535), (33, 2013165), (35, 1898127), (45, 1476321), (49, 1355805), (55, 1207899), (63, 1054515), (77, 862785), (83, 800415), (99, 671055), (105, 632709), (121, 549045), (135, 492107), (147, 451935), (165, 402633), (189, 351505), (231, 287595), (245, 271161), (249, 266805), (297, 223685), (315, 210903), (363, 183015), (385, 172557), (415, 160083), (441, 150645), (495, 134211), (539, 123255), (581, 114345), (605, 109809), (693, 95865), (735, 90387), (747, 88935), (847, 78435), (913, 72765), (945, 70301), (1089, 61005), (1155, 57519), (1245, 53361), (1323, 50215), (1485, 44737), (1617, 41085), (1743, 38115), (1815, 36603), (2079, 31955), (2205, 30129), (2241, 29645), (2541, 26145), (2695, 24651), (2739, 24255), (2905, 22869), (3267, 20335), (3465, 19173), (3735, 17787), (4067, 16335), (4235, 15687), (4565, 14553), (4851, 13695), (5229, 12705), (5445, 12201), (5929, 11205), (6391, 10395), (6615, 10043), (7623, 8715), (8085, 8217)]