64125810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 205856640

約数和(自身を除く): 141730830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 49, 54, 63, 70, 74, 90, 98, 105, 111, 126, 131, 135, 147, 185, 189, 210, 222, 245, 259, 262, 270, 294, 315, 333, 370, 378, 393, 441, 490, 518, 555, 630, 655, 666, 735, 777, 786, 882, 917, 945, 999, 1110, 1179, 1295, 1310, 1323, 1470, 1554, 1665, 1813, 1834, 1890, 1965, 1998, 2205, 2331, 2358, 2590, 2646, 2751, 3330, 3537, 3626, 3885, 3930, 4410, 4585, 4662, 4847, 4995, 5439, 5502, 5895, 6419, 6615, 6993, 7074, 7770, 8253, 9065, 9170, 9694, 9990, 10878, 11655, 11790, 12838, 13230, 13755, 13986, 14541, 16317, 16506, 17685, 18130, 19257, 23310, 24235, 24759, 27195, 27510, 29082, 32095, 32634, 33929, 34965, 35370, 38514, 41265, 43623, 48470, 48951, 49518, 54390, 57771, 64190, 67858, 69930, 72705, 81585, 82530, 87246, 96285, 97902, 101787, 115542, 123795, 130869, 145410, 163170, 169645, 173313, 192570, 203574, 218115, 237503, 244755, 247590, 261738, 288855, 305361, 339290, 346626, 436230, 475006, 489510, 508935, 577710, 610722, 654345, 712509, 866565, 916083, 1017870, 1187515, 1308690, 1425018, 1526805, 1733130, 1832166, 2137527, 2375030, 3053610, 3562545, 4275054, 4580415, 6412581, 7125090, 9160830, 10687635, 12825162, 21375270, 32062905, 64125810]

約数ペア:

[(1, 64125810), (2, 32062905), (3, 21375270), (5, 12825162), (6, 10687635), (7, 9160830), (9, 7125090), (10, 6412581), (14, 4580415), (15, 4275054), (18, 3562545), (21, 3053610), (27, 2375030), (30, 2137527), (35, 1832166), (37, 1733130), (42, 1526805), (45, 1425018), (49, 1308690), (54, 1187515), (63, 1017870), (70, 916083), (74, 866565), (90, 712509), (98, 654345), (105, 610722), (111, 577710), (126, 508935), (131, 489510), (135, 475006), (147, 436230), (185, 346626), (189, 339290), (210, 305361), (222, 288855), (245, 261738), (259, 247590), (262, 244755), (270, 237503), (294, 218115), (315, 203574), (333, 192570), (370, 173313), (378, 169645), (393, 163170), (441, 145410), (490, 130869), (518, 123795), (555, 115542), (630, 101787), (655, 97902), (666, 96285), (735, 87246), (777, 82530), (786, 81585), (882, 72705), (917, 69930), (945, 67858), (999, 64190), (1110, 57771), (1179, 54390), (1295, 49518), (1310, 48951), (1323, 48470), (1470, 43623), (1554, 41265), (1665, 38514), (1813, 35370), (1834, 34965), (1890, 33929), (1965, 32634), (1998, 32095), (2205, 29082), (2331, 27510), (2358, 27195), (2590, 24759), (2646, 24235), (2751, 23310), (3330, 19257), (3537, 18130), (3626, 17685), (3885, 16506), (3930, 16317), (4410, 14541), (4585, 13986), (4662, 13755), (4847, 13230), (4995, 12838), (5439, 11790), (5502, 11655), (5895, 10878), (6419, 9990), (6615, 9694), (6993, 9170), (7074, 9065), (7770, 8253)]