141199900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{34439}}^1$

素因数の和:34494

約数の個数: 36

約数和(自身を含む): 313886160

約数和(自身を除く): 172686260

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 34439, 68878, 137756, 172195, 344390, 688780, 860975, 1411999, 1721950, 2823998, 3443900, 5647996, 7059995, 14119990, 28239980, 35299975, 70599950, 141199900]

約数ペア:

[(1, 141199900), (2, 70599950), (4, 35299975), (5, 28239980), (10, 14119990), (20, 7059995), (25, 5647996), (41, 3443900), (50, 2823998), (82, 1721950), (100, 1411999), (164, 860975), (205, 688780), (410, 344390), (820, 172195), (1025, 137756), (2050, 68878), (4100, 34439)]