54686740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 119814912

約数和(自身を除く): 65128172

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 1103, 1340, 2206, 2479, 4412, 4958, 5515, 9916, 11030, 12395, 22060, 24790, 40811, 49580, 73901, 81622, 147802, 163244, 204055, 295604, 369505, 408110, 739010, 816220, 1478020, 2734337, 5468674, 10937348, 13671685, 27343370, 54686740]

約数ペア:

[(1, 54686740), (2, 27343370), (4, 13671685), (5, 10937348), (10, 5468674), (20, 2734337), (37, 1478020), (67, 816220), (74, 739010), (134, 408110), (148, 369505), (185, 295604), (268, 204055), (335, 163244), (370, 147802), (670, 81622), (740, 73901), (1103, 49580), (1340, 40811), (2206, 24790), (2479, 22060), (4412, 12395), (4958, 11030), (5515, 9916)]