66820110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{318191}}^1$

素因数の和:318208

約数の個数: 32

約数和(自身を含む): 183278592

約数和(自身を除く): 116458482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 318191, 636382, 954573, 1590955, 1909146, 2227337, 3181910, 4454674, 4772865, 6682011, 9545730, 11136685, 13364022, 22273370, 33410055, 66820110]

約数ペア:

[(1, 66820110), (2, 33410055), (3, 22273370), (5, 13364022), (6, 11136685), (7, 9545730), (10, 6682011), (14, 4772865), (15, 4454674), (21, 3181910), (30, 2227337), (35, 1909146), (42, 1590955), (70, 954573), (105, 636382), (210, 318191)]