79486400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 168

約数和(自身を含む): 229794816

約数和(自身を除く): 150308416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 80, 94, 100, 112, 140, 151, 160, 175, 188, 200, 224, 235, 280, 302, 320, 329, 350, 376, 400, 448, 470, 560, 604, 658, 700, 752, 755, 800, 940, 1057, 1120, 1175, 1208, 1316, 1400, 1504, 1510, 1600, 1645, 1880, 2114, 2240, 2350, 2416, 2632, 2800, 3008, 3020, 3290, 3760, 3775, 4228, 4700, 4832, 5264, 5285, 5600, 6040, 6580, 7097, 7520, 7550, 8225, 8456, 9400, 9664, 10528, 10570, 11200, 12080, 13160, 14194, 15040, 15100, 16450, 16912, 18800, 21056, 21140, 24160, 26320, 26425, 28388, 30200, 32900, 33824, 35485, 37600, 42280, 48320, 49679, 52640, 52850, 56776, 60400, 65800, 67648, 70970, 75200, 84560, 99358, 105280, 105700, 113552, 120800, 131600, 141940, 169120, 177425, 198716, 211400, 227104, 241600, 248395, 263200, 283880, 338240, 354850, 397432, 422800, 454208, 496790, 526400, 567760, 709700, 794864, 845600, 993580, 1135520, 1241975, 1419400, 1589728, 1691200, 1987160, 2271040, 2483950, 2838800, 3179456, 3974320, 4967900, 5677600, 7948640, 9935800, 11355200, 15897280, 19871600, 39743200, 79486400]

約数ペア:

[(1, 79486400), (2, 39743200), (4, 19871600), (5, 15897280), (7, 11355200), (8, 9935800), (10, 7948640), (14, 5677600), (16, 4967900), (20, 3974320), (25, 3179456), (28, 2838800), (32, 2483950), (35, 2271040), (40, 1987160), (47, 1691200), (50, 1589728), (56, 1419400), (64, 1241975), (70, 1135520), (80, 993580), (94, 845600), (100, 794864), (112, 709700), (140, 567760), (151, 526400), (160, 496790), (175, 454208), (188, 422800), (200, 397432), (224, 354850), (235, 338240), (280, 283880), (302, 263200), (320, 248395), (329, 241600), (350, 227104), (376, 211400), (400, 198716), (448, 177425), (470, 169120), (560, 141940), (604, 131600), (658, 120800), (700, 113552), (752, 105700), (755, 105280), (800, 99358), (940, 84560), (1057, 75200), (1120, 70970), (1175, 67648), (1208, 65800), (1316, 60400), (1400, 56776), (1504, 52850), (1510, 52640), (1600, 49679), (1645, 48320), (1880, 42280), (2114, 37600), (2240, 35485), (2350, 33824), (2416, 32900), (2632, 30200), (2800, 28388), (3008, 26425), (3020, 26320), (3290, 24160), (3760, 21140), (3775, 21056), (4228, 18800), (4700, 16912), (4832, 16450), (5264, 15100), (5285, 15040), (5600, 14194), (6040, 13160), (6580, 12080), (7097, 11200), (7520, 10570), (7550, 10528), (8225, 9664), (8456, 9400)]