64941870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18191}}^1$

素因数の和:18225

約数の個数: 64

約数和(自身を含む): 188614656

約数和(自身を除く): 123672786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 18191, 36382, 54573, 90955, 109146, 127337, 181910, 254674, 272865, 309247, 382011, 545730, 618494, 636685, 764022, 927741, 1273370, 1546235, 1855482, 1910055, 2164729, 3092470, 3820110, 4329458, 4638705, 6494187, 9277410, 10823645, 12988374, 21647290, 32470935, 64941870]

約数ペア:

[(1, 64941870), (2, 32470935), (3, 21647290), (5, 12988374), (6, 10823645), (7, 9277410), (10, 6494187), (14, 4638705), (15, 4329458), (17, 3820110), (21, 3092470), (30, 2164729), (34, 1910055), (35, 1855482), (42, 1546235), (51, 1273370), (70, 927741), (85, 764022), (102, 636685), (105, 618494), (119, 545730), (170, 382011), (210, 309247), (238, 272865), (255, 254674), (357, 181910), (510, 127337), (595, 109146), (714, 90955), (1190, 54573), (1785, 36382), (3570, 18191)]