86741340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{206527}}^1$

素因数の和:206546

約数の個数: 48

約数和(自身を含む): 277573632

約数和(自身を除く): 190832292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 206527, 413054, 619581, 826108, 1032635, 1239162, 1445689, 2065270, 2478324, 2891378, 3097905, 4130540, 4337067, 5782756, 6195810, 7228445, 8674134, 12391620, 14456890, 17348268, 21685335, 28913780, 43370670, 86741340]

約数ペア:

[(1, 86741340), (2, 43370670), (3, 28913780), (4, 21685335), (5, 17348268), (6, 14456890), (7, 12391620), (10, 8674134), (12, 7228445), (14, 6195810), (15, 5782756), (20, 4337067), (21, 4130540), (28, 3097905), (30, 2891378), (35, 2478324), (42, 2065270), (60, 1445689), (70, 1239162), (84, 1032635), (105, 826108), (140, 619581), (210, 413054), (420, 206527)]