51045570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15329}}^1$

素因数の和:15379

約数の個数: 48

約数和(自身を含む): 136314360

約数和(自身を除く): 85268790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 15329, 30658, 45987, 76645, 91974, 137961, 153290, 229935, 275922, 459870, 567173, 689805, 1134346, 1379610, 1701519, 2835865, 3403038, 5104557, 5671730, 8507595, 10209114, 17015190, 25522785, 51045570]

約数ペア:

[(1, 51045570), (2, 25522785), (3, 17015190), (5, 10209114), (6, 8507595), (9, 5671730), (10, 5104557), (15, 3403038), (18, 2835865), (30, 1701519), (37, 1379610), (45, 1134346), (74, 689805), (90, 567173), (111, 459870), (185, 275922), (222, 229935), (333, 153290), (370, 137961), (555, 91974), (666, 76645), (1110, 45987), (1665, 30658), (3330, 15329)]