86958460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 189020160

約数和(自身を除く): 102061700

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 470, 790, 940, 1171, 1580, 2342, 3713, 4684, 5855, 7426, 11710, 14852, 18565, 23420, 37130, 55037, 74260, 92509, 110074, 185018, 220148, 275185, 370036, 462545, 550370, 925090, 1100740, 1850180, 4347923, 8695846, 17391692, 21739615, 43479230, 86958460]

約数ペア:

[(1, 86958460), (2, 43479230), (4, 21739615), (5, 17391692), (10, 8695846), (20, 4347923), (47, 1850180), (79, 1100740), (94, 925090), (158, 550370), (188, 462545), (235, 370036), (316, 275185), (395, 220148), (470, 185018), (790, 110074), (940, 92509), (1171, 74260), (1580, 55037), (2342, 37130), (3713, 23420), (4684, 18565), (5855, 14852), (7426, 11710)]