244820500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 559278720

約数和(自身を除く): 314458220

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 59, 86, 100, 118, 125, 172, 193, 215, 236, 250, 295, 386, 430, 500, 590, 772, 860, 965, 1075, 1180, 1475, 1930, 2150, 2537, 2950, 3860, 4300, 4825, 5074, 5375, 5900, 7375, 8299, 9650, 10148, 10750, 11387, 12685, 14750, 16598, 19300, 21500, 22774, 24125, 25370, 29500, 33196, 41495, 45548, 48250, 50740, 56935, 63425, 82990, 96500, 113870, 126850, 165980, 207475, 227740, 253700, 284675, 317125, 414950, 489641, 569350, 634250, 829900, 979282, 1037375, 1138700, 1268500, 1423375, 1958564, 2074750, 2448205, 2846750, 4149500, 4896410, 5693500, 9792820, 12241025, 24482050, 48964100, 61205125, 122410250, 244820500]

約数ペア:

[(1, 244820500), (2, 122410250), (4, 61205125), (5, 48964100), (10, 24482050), (20, 12241025), (25, 9792820), (43, 5693500), (50, 4896410), (59, 4149500), (86, 2846750), (100, 2448205), (118, 2074750), (125, 1958564), (172, 1423375), (193, 1268500), (215, 1138700), (236, 1037375), (250, 979282), (295, 829900), (386, 634250), (430, 569350), (500, 489641), (590, 414950), (772, 317125), (860, 284675), (965, 253700), (1075, 227740), (1180, 207475), (1475, 165980), (1930, 126850), (2150, 113870), (2537, 96500), (2950, 82990), (3860, 63425), (4300, 56935), (4825, 50740), (5074, 48250), (5375, 45548), (5900, 41495), (7375, 33196), (8299, 29500), (9650, 25370), (10148, 24125), (10750, 22774), (11387, 21500), (12685, 19300), (14750, 16598)]