68208030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68897}}^1$

素因数の和:68921

約数の個数: 48

約数和(自身を含む): 193465584

約数和(自身を除く): 125257554

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 68897, 137794, 206691, 344485, 413382, 620073, 688970, 757867, 1033455, 1240146, 1515734, 2066910, 2273601, 3100365, 3789335, 4547202, 6200730, 6820803, 7578670, 11368005, 13641606, 22736010, 34104015, 68208030]

約数ペア:

[(1, 68208030), (2, 34104015), (3, 22736010), (5, 13641606), (6, 11368005), (9, 7578670), (10, 6820803), (11, 6200730), (15, 4547202), (18, 3789335), (22, 3100365), (30, 2273601), (33, 2066910), (45, 1515734), (55, 1240146), (66, 1033455), (90, 757867), (99, 688970), (110, 620073), (165, 413382), (198, 344485), (330, 206691), (495, 137794), (990, 68897)]