28508800

素因数分解:

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

素因数の和:234

約数の個数: 96

約数和(自身を含む): 72093600

約数和(自身を除く): 43584800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 128, 151, 160, 200, 236, 295, 302, 320, 400, 472, 590, 604, 640, 755, 800, 944, 1180, 1208, 1475, 1510, 1600, 1888, 2360, 2416, 2950, 3020, 3200, 3775, 3776, 4720, 4832, 5900, 6040, 7550, 7552, 8909, 9440, 9664, 11800, 12080, 15100, 17818, 18880, 19328, 23600, 24160, 30200, 35636, 37760, 44545, 47200, 48320, 60400, 71272, 89090, 94400, 96640, 120800, 142544, 178180, 188800, 222725, 241600, 285088, 356360, 445450, 483200, 570176, 712720, 890900, 1140352, 1425440, 1781800, 2850880, 3563600, 5701760, 7127200, 14254400, 28508800]

約数ペア:

[(1, 28508800), (2, 14254400), (4, 7127200), (5, 5701760), (8, 3563600), (10, 2850880), (16, 1781800), (20, 1425440), (25, 1140352), (32, 890900), (40, 712720), (50, 570176), (59, 483200), (64, 445450), (80, 356360), (100, 285088), (118, 241600), (128, 222725), (151, 188800), (160, 178180), (200, 142544), (236, 120800), (295, 96640), (302, 94400), (320, 89090), (400, 71272), (472, 60400), (590, 48320), (604, 47200), (640, 44545), (755, 37760), (800, 35636), (944, 30200), (1180, 24160), (1208, 23600), (1475, 19328), (1510, 18880), (1600, 17818), (1888, 15100), (2360, 12080), (2416, 11800), (2950, 9664), (3020, 9440), (3200, 8909), (3775, 7552), (3776, 7550), (4720, 6040), (4832, 5900)]