49890400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 142490880

約数和(自身を除く): 92600480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 59, 70, 80, 100, 112, 118, 140, 151, 160, 175, 200, 224, 236, 280, 295, 302, 350, 400, 413, 472, 560, 590, 604, 700, 755, 800, 826, 944, 1057, 1120, 1180, 1208, 1400, 1475, 1510, 1652, 1888, 2065, 2114, 2360, 2416, 2800, 2950, 3020, 3304, 3775, 4130, 4228, 4720, 4832, 5285, 5600, 5900, 6040, 6608, 7550, 8260, 8456, 8909, 9440, 10325, 10570, 11800, 12080, 13216, 15100, 16520, 16912, 17818, 20650, 21140, 23600, 24160, 26425, 30200, 33040, 33824, 35636, 41300, 42280, 44545, 47200, 52850, 60400, 62363, 66080, 71272, 82600, 84560, 89090, 105700, 120800, 124726, 142544, 165200, 169120, 178180, 211400, 222725, 249452, 285088, 311815, 330400, 356360, 422800, 445450, 498904, 623630, 712720, 845600, 890900, 997808, 1247260, 1425440, 1559075, 1781800, 1995616, 2494520, 3118150, 3563600, 4989040, 6236300, 7127200, 9978080, 12472600, 24945200, 49890400]

約数ペア:

[(1, 49890400), (2, 24945200), (4, 12472600), (5, 9978080), (7, 7127200), (8, 6236300), (10, 4989040), (14, 3563600), (16, 3118150), (20, 2494520), (25, 1995616), (28, 1781800), (32, 1559075), (35, 1425440), (40, 1247260), (50, 997808), (56, 890900), (59, 845600), (70, 712720), (80, 623630), (100, 498904), (112, 445450), (118, 422800), (140, 356360), (151, 330400), (160, 311815), (175, 285088), (200, 249452), (224, 222725), (236, 211400), (280, 178180), (295, 169120), (302, 165200), (350, 142544), (400, 124726), (413, 120800), (472, 105700), (560, 89090), (590, 84560), (604, 82600), (700, 71272), (755, 66080), (800, 62363), (826, 60400), (944, 52850), (1057, 47200), (1120, 44545), (1180, 42280), (1208, 41300), (1400, 35636), (1475, 33824), (1510, 33040), (1652, 30200), (1888, 26425), (2065, 24160), (2114, 23600), (2360, 21140), (2416, 20650), (2800, 17818), (2950, 16912), (3020, 16520), (3304, 15100), (3775, 13216), (4130, 12080), (4228, 11800), (4720, 10570), (4832, 10325), (5285, 9440), (5600, 8909), (5900, 8456), (6040, 8260), (6608, 7550)]