50237900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 116190480

約数和(自身を除く): 65952580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 137, 190, 193, 274, 380, 386, 475, 548, 685, 772, 950, 965, 1370, 1900, 1930, 2603, 2740, 3425, 3667, 3860, 4825, 5206, 6850, 7334, 9650, 10412, 13015, 13700, 14668, 18335, 19300, 26030, 26441, 36670, 52060, 52882, 65075, 73340, 91675, 105764, 130150, 132205, 183350, 260300, 264410, 366700, 502379, 528820, 661025, 1004758, 1322050, 2009516, 2511895, 2644100, 5023790, 10047580, 12559475, 25118950, 50237900]

約数ペア:

[(1, 50237900), (2, 25118950), (4, 12559475), (5, 10047580), (10, 5023790), (19, 2644100), (20, 2511895), (25, 2009516), (38, 1322050), (50, 1004758), (76, 661025), (95, 528820), (100, 502379), (137, 366700), (190, 264410), (193, 260300), (274, 183350), (380, 132205), (386, 130150), (475, 105764), (548, 91675), (685, 73340), (772, 65075), (950, 52882), (965, 52060), (1370, 36670), (1900, 26441), (1930, 26030), (2603, 19300), (2740, 18335), (3425, 14668), (3667, 13700), (3860, 13015), (4825, 10412), (5206, 9650), (6850, 7334)]