85869170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 170069760

約数和(自身を除く): 84200590

約数列:

[1, 2, 5, 10, 19, 38, 41, 73, 82, 95, 146, 151, 190, 205, 302, 365, 410, 730, 755, 779, 1387, 1510, 1558, 2774, 2869, 2993, 3895, 5738, 5986, 6191, 6935, 7790, 11023, 12382, 13870, 14345, 14965, 22046, 28690, 29930, 30955, 55115, 56867, 61910, 110230, 113734, 117629, 209437, 235258, 284335, 418874, 451943, 568670, 588145, 903886, 1047185, 1176290, 2094370, 2259715, 4519430, 8586917, 17173834, 42934585, 85869170]

約数ペア:

[(1, 85869170), (2, 42934585), (5, 17173834), (10, 8586917), (19, 4519430), (38, 2259715), (41, 2094370), (73, 1176290), (82, 1047185), (95, 903886), (146, 588145), (151, 568670), (190, 451943), (205, 418874), (302, 284335), (365, 235258), (410, 209437), (730, 117629), (755, 113734), (779, 110230), (1387, 61910), (1510, 56867), (1558, 55115), (2774, 30955), (2869, 29930), (2993, 28690), (3895, 22046), (5738, 14965), (5986, 14345), (6191, 13870), (6935, 12382), (7790, 11023)]