69455000

素因数分解:

$2^3\times 5^4\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 168696000

約数和(自身を除く): 99241000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 479, 500, 580, 625, 725, 958, 1000, 1160, 1250, 1450, 1916, 2395, 2500, 2900, 3625, 3832, 4790, 5000, 5800, 7250, 9580, 11975, 13891, 14500, 18125, 19160, 23950, 27782, 29000, 36250, 47900, 55564, 59875, 69455, 72500, 95800, 111128, 119750, 138910, 145000, 239500, 277820, 299375, 347275, 479000, 555640, 598750, 694550, 1197500, 1389100, 1736375, 2395000, 2778200, 3472750, 6945500, 8681875, 13891000, 17363750, 34727500, 69455000]

約数ペア:

[(1, 69455000), (2, 34727500), (4, 17363750), (5, 13891000), (8, 8681875), (10, 6945500), (20, 3472750), (25, 2778200), (29, 2395000), (40, 1736375), (50, 1389100), (58, 1197500), (100, 694550), (116, 598750), (125, 555640), (145, 479000), (200, 347275), (232, 299375), (250, 277820), (290, 239500), (479, 145000), (500, 138910), (580, 119750), (625, 111128), (725, 95800), (958, 72500), (1000, 69455), (1160, 59875), (1250, 55564), (1450, 47900), (1916, 36250), (2395, 29000), (2500, 27782), (2900, 23950), (3625, 19160), (3832, 18125), (4790, 14500), (5000, 13891), (5800, 11975), (7250, 9580)]