210955400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{14449}}^1$

素因数の和:14538

約数の個数: 48

約数和(自身を含む): 497224500

約数和(自身を除く): 286269100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 7300, 14449, 14600, 28898, 57796, 72245, 115592, 144490, 288980, 361225, 577960, 722450, 1054777, 1444900, 2109554, 2889800, 4219108, 5273885, 8438216, 10547770, 21095540, 26369425, 42191080, 52738850, 105477700, 210955400]

約数ペア:

[(1, 210955400), (2, 105477700), (4, 52738850), (5, 42191080), (8, 26369425), (10, 21095540), (20, 10547770), (25, 8438216), (40, 5273885), (50, 4219108), (73, 2889800), (100, 2109554), (146, 1444900), (200, 1054777), (292, 722450), (365, 577960), (584, 361225), (730, 288980), (1460, 144490), (1825, 115592), (2920, 72245), (3650, 57796), (7300, 28898), (14449, 14600)]