7128200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 17158500

約数和(自身を除く): 10030300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1229, 1450, 2458, 2900, 4916, 5800, 6145, 9832, 12290, 24580, 30725, 35641, 49160, 61450, 71282, 122900, 142564, 178205, 245800, 285128, 356410, 712820, 891025, 1425640, 1782050, 3564100, 7128200]

約数ペア:

[(1, 7128200), (2, 3564100), (4, 1782050), (5, 1425640), (8, 891025), (10, 712820), (20, 356410), (25, 285128), (29, 245800), (40, 178205), (50, 142564), (58, 122900), (100, 71282), (116, 61450), (145, 49160), (200, 35641), (232, 30725), (290, 24580), (580, 12290), (725, 9832), (1160, 6145), (1229, 5800), (1450, 4916), (2458, 2900)]