13998200

素因数分解:

$2^3\times 5^2\times {\mathrm{69991}}^1$

素因数の和:70007

約数の個数: 24

約数和(自身を含む): 32546280

約数和(自身を除く): 18548080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 69991, 139982, 279964, 349955, 559928, 699910, 1399820, 1749775, 2799640, 3499550, 6999100, 13998200]

約数ペア:

[(1, 13998200), (2, 6999100), (4, 3499550), (5, 2799640), (8, 1749775), (10, 1399820), (20, 699910), (25, 559928), (40, 349955), (50, 279964), (100, 139982), (200, 69991)]