87971430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 225021888

約数和(自身を除く): 137050458

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 181, 255, 362, 510, 543, 905, 953, 1086, 1810, 1906, 2715, 2859, 3077, 4765, 5430, 5718, 6154, 9231, 9530, 14295, 15385, 16201, 18462, 28590, 30770, 32402, 46155, 48603, 81005, 92310, 97206, 162010, 172493, 243015, 344986, 486030, 517479, 862465, 1034958, 1724930, 2587395, 2932381, 5174790, 5864762, 8797143, 14661905, 17594286, 29323810, 43985715, 87971430]

約数ペア:

[(1, 87971430), (2, 43985715), (3, 29323810), (5, 17594286), (6, 14661905), (10, 8797143), (15, 5864762), (17, 5174790), (30, 2932381), (34, 2587395), (51, 1724930), (85, 1034958), (102, 862465), (170, 517479), (181, 486030), (255, 344986), (362, 243015), (510, 172493), (543, 162010), (905, 97206), (953, 92310), (1086, 81005), (1810, 48603), (1906, 46155), (2715, 32402), (2859, 30770), (3077, 28590), (4765, 18462), (5430, 16201), (5718, 15385), (6154, 14295), (9231, 9530)]