74692400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 190969920

約数和(自身を除く): 116277520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 47, 50, 58, 80, 94, 100, 116, 137, 145, 188, 200, 232, 235, 274, 290, 376, 400, 464, 470, 548, 580, 685, 725, 752, 940, 1096, 1160, 1175, 1363, 1370, 1450, 1880, 2192, 2320, 2350, 2726, 2740, 2900, 3425, 3760, 3973, 4700, 5452, 5480, 5800, 6439, 6815, 6850, 7946, 9400, 10904, 10960, 11600, 12878, 13630, 13700, 15892, 18800, 19865, 21808, 25756, 27260, 27400, 31784, 32195, 34075, 39730, 51512, 54520, 54800, 63568, 64390, 68150, 79460, 99325, 103024, 109040, 128780, 136300, 158920, 160975, 186731, 198650, 257560, 272600, 317840, 321950, 373462, 397300, 515120, 545200, 643900, 746924, 794600, 933655, 1287800, 1493848, 1589200, 1867310, 2575600, 2987696, 3734620, 4668275, 7469240, 9336550, 14938480, 18673100, 37346200, 74692400]

約数ペア:

[(1, 74692400), (2, 37346200), (4, 18673100), (5, 14938480), (8, 9336550), (10, 7469240), (16, 4668275), (20, 3734620), (25, 2987696), (29, 2575600), (40, 1867310), (47, 1589200), (50, 1493848), (58, 1287800), (80, 933655), (94, 794600), (100, 746924), (116, 643900), (137, 545200), (145, 515120), (188, 397300), (200, 373462), (232, 321950), (235, 317840), (274, 272600), (290, 257560), (376, 198650), (400, 186731), (464, 160975), (470, 158920), (548, 136300), (580, 128780), (685, 109040), (725, 103024), (752, 99325), (940, 79460), (1096, 68150), (1160, 64390), (1175, 63568), (1363, 54800), (1370, 54520), (1450, 51512), (1880, 39730), (2192, 34075), (2320, 32195), (2350, 31784), (2726, 27400), (2740, 27260), (2900, 25756), (3425, 21808), (3760, 19865), (3973, 18800), (4700, 15892), (5452, 13700), (5480, 13630), (5800, 12878), (6439, 11600), (6815, 10960), (6850, 10904), (7946, 9400)]