8115541250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11783}}^1$

素因数の和:11853

約数の個数: 80

約数和(自身を含む): 16565947200

約数和(自身を除く): 8450405950

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 250, 290, 475, 551, 625, 725, 950, 1102, 1250, 1450, 2375, 2755, 3625, 4750, 5510, 7250, 11783, 11875, 13775, 18125, 23566, 23750, 27550, 36250, 58915, 68875, 117830, 137750, 223877, 294575, 341707, 344375, 447754, 589150, 683414, 688750, 1119385, 1472875, 1708535, 2238770, 2945750, 3417070, 5596925, 6492433, 7364375, 8542675, 11193850, 12984866, 14728750, 17085350, 27984625, 32462165, 42713375, 55969250, 64924330, 85426750, 139923125, 162310825, 213566875, 279846250, 324621650, 427133750, 811554125, 1623108250, 4057770625, 8115541250]

約数ペア:

[(1, 8115541250), (2, 4057770625), (5, 1623108250), (10, 811554125), (19, 427133750), (25, 324621650), (29, 279846250), (38, 213566875), (50, 162310825), (58, 139923125), (95, 85426750), (125, 64924330), (145, 55969250), (190, 42713375), (250, 32462165), (290, 27984625), (475, 17085350), (551, 14728750), (625, 12984866), (725, 11193850), (950, 8542675), (1102, 7364375), (1250, 6492433), (1450, 5596925), (2375, 3417070), (2755, 2945750), (3625, 2238770), (4750, 1708535), (5510, 1472875), (7250, 1119385), (11783, 688750), (11875, 683414), (13775, 589150), (18125, 447754), (23566, 344375), (23750, 341707), (27550, 294575), (36250, 223877), (58915, 137750), (68875, 117830)]