67088740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 145152000

約数和(自身を除く): 78063260

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 149, 188, 235, 298, 470, 479, 596, 745, 940, 958, 1490, 1916, 2395, 2980, 4790, 7003, 9580, 14006, 22513, 28012, 35015, 45026, 70030, 71371, 90052, 112565, 140060, 142742, 225130, 285484, 356855, 450260, 713710, 1427420, 3354437, 6708874, 13417748, 16772185, 33544370, 67088740]

約数ペア:

[(1, 67088740), (2, 33544370), (4, 16772185), (5, 13417748), (10, 6708874), (20, 3354437), (47, 1427420), (94, 713710), (149, 450260), (188, 356855), (235, 285484), (298, 225130), (470, 142742), (479, 140060), (596, 112565), (745, 90052), (940, 71371), (958, 70030), (1490, 45026), (1916, 35015), (2395, 28012), (2980, 22513), (4790, 14006), (7003, 9580)]