121185990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23623}}^1$

素因数の和:23658

約数の個数: 64

約数和(自身を含む): 340185600

約数和(自身を除く): 218999610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 23623, 47246, 70869, 118115, 141738, 212607, 236230, 354345, 425214, 448837, 637821, 708690, 897674, 1063035, 1275642, 1346511, 2126070, 2244185, 2693022, 3189105, 4039533, 4488370, 6378210, 6732555, 8079066, 12118599, 13465110, 20197665, 24237198, 40395330, 60592995, 121185990]

約数ペア:

[(1, 121185990), (2, 60592995), (3, 40395330), (5, 24237198), (6, 20197665), (9, 13465110), (10, 12118599), (15, 8079066), (18, 6732555), (19, 6378210), (27, 4488370), (30, 4039533), (38, 3189105), (45, 2693022), (54, 2244185), (57, 2126070), (90, 1346511), (95, 1275642), (114, 1063035), (135, 897674), (171, 708690), (190, 637821), (270, 448837), (285, 425214), (342, 354345), (513, 236230), (570, 212607), (855, 141738), (1026, 118115), (1710, 70869), (2565, 47246), (5130, 23623)]