68540670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69233}}^1$

素因数の和:69257

約数の個数: 48

約数和(自身を含む): 194409072

約数和(自身を除く): 125868402

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, 69233, 138466, 207699, 346165, 415398, 623097, 692330, 761563, 1038495, 1246194, 1523126, 2076990, 2284689, 3115485, 3807815, 4569378, 6230970, 6854067, 7615630, 11423445, 13708134, 22846890, 34270335, 68540670]

約数ペア:

[(1, 68540670), (2, 34270335), (3, 22846890), (5, 13708134), (6, 11423445), (9, 7615630), (10, 6854067), (11, 6230970), (15, 4569378), (18, 3807815), (22, 3115485), (30, 2284689), (33, 2076990), (45, 1523126), (55, 1246194), (66, 1038495), (90, 761563), (99, 692330), (110, 623097), (165, 415398), (198, 346165), (330, 207699), (495, 138466), (990, 69233)]