127510460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82799}}^1$

素因数の和:82826

約数の個数: 48

約数和(自身を含む): 333849600

約数和(自身を除く): 206339140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 82799, 165598, 331196, 413995, 579593, 827990, 910789, 1159186, 1655980, 1821578, 2318372, 2897965, 3643156, 4553945, 5795930, 6375523, 9107890, 11591860, 12751046, 18215780, 25502092, 31877615, 63755230, 127510460]

約数ペア:

[(1, 127510460), (2, 63755230), (4, 31877615), (5, 25502092), (7, 18215780), (10, 12751046), (11, 11591860), (14, 9107890), (20, 6375523), (22, 5795930), (28, 4553945), (35, 3643156), (44, 2897965), (55, 2318372), (70, 1821578), (77, 1655980), (110, 1159186), (140, 910789), (154, 827990), (220, 579593), (308, 413995), (385, 331196), (770, 165598), (1540, 82799)]