54426400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{9719}}^1$

素因数の和:9746

約数の個数: 72

約数和(自身を含む): 151865280

約数和(自身を除く): 97438880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 9719, 19438, 38876, 48595, 68033, 77752, 97190, 136066, 155504, 194380, 242975, 272132, 311008, 340165, 388760, 485950, 544264, 680330, 777520, 971900, 1088528, 1360660, 1555040, 1700825, 1943800, 2177056, 2721320, 3401650, 3887600, 5442640, 6803300, 7775200, 10885280, 13606600, 27213200, 54426400]

約数ペア:

[(1, 54426400), (2, 27213200), (4, 13606600), (5, 10885280), (7, 7775200), (8, 6803300), (10, 5442640), (14, 3887600), (16, 3401650), (20, 2721320), (25, 2177056), (28, 1943800), (32, 1700825), (35, 1555040), (40, 1360660), (50, 1088528), (56, 971900), (70, 777520), (80, 680330), (100, 544264), (112, 485950), (140, 388760), (160, 340165), (175, 311008), (200, 272132), (224, 242975), (280, 194380), (350, 155504), (400, 136066), (560, 97190), (700, 77752), (800, 68033), (1120, 48595), (1400, 38876), (2800, 19438), (5600, 9719)]