48936400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 127313280

約数和(自身を除く): 78376880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 47, 50, 76, 80, 94, 95, 100, 137, 152, 188, 190, 200, 235, 274, 304, 376, 380, 400, 470, 475, 548, 685, 752, 760, 893, 940, 950, 1096, 1175, 1370, 1520, 1786, 1880, 1900, 2192, 2350, 2603, 2740, 3425, 3572, 3760, 3800, 4465, 4700, 5206, 5480, 6439, 6850, 7144, 7600, 8930, 9400, 10412, 10960, 12878, 13015, 13700, 14288, 17860, 18800, 20824, 22325, 25756, 26030, 27400, 32195, 35720, 41648, 44650, 51512, 52060, 54800, 64390, 65075, 71440, 89300, 103024, 104120, 122341, 128780, 130150, 160975, 178600, 208240, 244682, 257560, 260300, 321950, 357200, 489364, 515120, 520600, 611705, 643900, 978728, 1041200, 1223410, 1287800, 1957456, 2446820, 2575600, 3058525, 4893640, 6117050, 9787280, 12234100, 24468200, 48936400]

約数ペア:

[(1, 48936400), (2, 24468200), (4, 12234100), (5, 9787280), (8, 6117050), (10, 4893640), (16, 3058525), (19, 2575600), (20, 2446820), (25, 1957456), (38, 1287800), (40, 1223410), (47, 1041200), (50, 978728), (76, 643900), (80, 611705), (94, 520600), (95, 515120), (100, 489364), (137, 357200), (152, 321950), (188, 260300), (190, 257560), (200, 244682), (235, 208240), (274, 178600), (304, 160975), (376, 130150), (380, 128780), (400, 122341), (470, 104120), (475, 103024), (548, 89300), (685, 71440), (752, 65075), (760, 64390), (893, 54800), (940, 52060), (950, 51512), (1096, 44650), (1175, 41648), (1370, 35720), (1520, 32195), (1786, 27400), (1880, 26030), (1900, 25756), (2192, 22325), (2350, 20824), (2603, 18800), (2740, 17860), (3425, 14288), (3572, 13700), (3760, 13015), (3800, 12878), (4465, 10960), (4700, 10412), (5206, 9400), (5480, 8930), (6439, 7600), (6850, 7144)]