9173821900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{2753}}^1$

素因数の和:3523

約数の個数: 72

約数和(自身を含む): 20366821440

約数和(自身を除く): 11192999540

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 709, 940, 1175, 1418, 2350, 2753, 2836, 3545, 4700, 5506, 7090, 11012, 13765, 14180, 17725, 27530, 33323, 35450, 55060, 66646, 68825, 70900, 129391, 133292, 137650, 166615, 258782, 275300, 333230, 517564, 646955, 666460, 833075, 1293910, 1666150, 1951877, 2587820, 3234775, 3332300, 3903754, 6469550, 7807508, 9759385, 12939100, 19518770, 39037540, 48796925, 91738219, 97593850, 183476438, 195187700, 366952876, 458691095, 917382190, 1834764380, 2293455475, 4586910950, 9173821900]

約数ペア:

[(1, 9173821900), (2, 4586910950), (4, 2293455475), (5, 1834764380), (10, 917382190), (20, 458691095), (25, 366952876), (47, 195187700), (50, 183476438), (94, 97593850), (100, 91738219), (188, 48796925), (235, 39037540), (470, 19518770), (709, 12939100), (940, 9759385), (1175, 7807508), (1418, 6469550), (2350, 3903754), (2753, 3332300), (2836, 3234775), (3545, 2587820), (4700, 1951877), (5506, 1666150), (7090, 1293910), (11012, 833075), (13765, 666460), (14180, 646955), (17725, 517564), (27530, 333230), (33323, 275300), (35450, 258782), (55060, 166615), (66646, 137650), (68825, 133292), (70900, 129391)]