9991065330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1773

約数の個数: 144

約数和(自身を含む): 27236544192

約数和(自身を除く): 17245478862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 71, 90, 93, 142, 155, 186, 213, 279, 310, 355, 426, 465, 558, 639, 710, 930, 961, 1065, 1278, 1395, 1627, 1922, 2130, 2201, 2790, 2883, 3195, 3254, 4402, 4805, 4881, 5766, 6390, 6603, 8135, 8649, 9610, 9762, 11005, 13206, 14415, 14643, 16270, 17298, 19809, 22010, 24405, 28830, 29286, 33015, 39618, 43245, 48810, 50437, 66030, 68231, 73215, 86490, 99045, 100874, 115517, 136462, 146430, 151311, 198090, 204693, 231034, 252185, 302622, 341155, 346551, 409386, 453933, 504370, 577585, 614079, 682310, 693102, 756555, 907866, 1023465, 1039653, 1155170, 1228158, 1513110, 1563547, 1732755, 2046930, 2079306, 2269665, 3070395, 3127094, 3465510, 3581027, 4539330, 4690641, 5198265, 6140790, 7162054, 7817735, 9381282, 10396530, 10743081, 14071923, 15635470, 17905135, 21486162, 23453205, 28143846, 32229243, 35810270, 46906410, 53715405, 64458486, 70359615, 107430810, 111011837, 140719230, 161146215, 222023674, 322292430, 333035511, 555059185, 666071022, 999106533, 1110118370, 1665177555, 1998213066, 3330355110, 4995532665, 9991065330]

約数ペア:

[(1, 9991065330), (2, 4995532665), (3, 3330355110), (5, 1998213066), (6, 1665177555), (9, 1110118370), (10, 999106533), (15, 666071022), (18, 555059185), (30, 333035511), (31, 322292430), (45, 222023674), (62, 161146215), (71, 140719230), (90, 111011837), (93, 107430810), (142, 70359615), (155, 64458486), (186, 53715405), (213, 46906410), (279, 35810270), (310, 32229243), (355, 28143846), (426, 23453205), (465, 21486162), (558, 17905135), (639, 15635470), (710, 14071923), (930, 10743081), (961, 10396530), (1065, 9381282), (1278, 7817735), (1395, 7162054), (1627, 6140790), (1922, 5198265), (2130, 4690641), (2201, 4539330), (2790, 3581027), (2883, 3465510), (3195, 3127094), (3254, 3070395), (4402, 2269665), (4805, 2079306), (4881, 2046930), (5766, 1732755), (6390, 1563547), (6603, 1513110), (8135, 1228158), (8649, 1155170), (9610, 1039653), (9762, 1023465), (11005, 907866), (13206, 756555), (14415, 693102), (14643, 682310), (16270, 614079), (17298, 577585), (19809, 504370), (22010, 453933), (24405, 409386), (28830, 346551), (29286, 341155), (33015, 302622), (39618, 252185), (43245, 231034), (48810, 204693), (50437, 198090), (66030, 151311), (68231, 146430), (73215, 136462), (86490, 115517), (99045, 100874)]