48840400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17443}}^1$

素因数の和:17468

約数の個数: 60

約数和(自身を含む): 134109472

約数和(自身を除く): 85269072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 17443, 34886, 69772, 87215, 122101, 139544, 174430, 244202, 279088, 348860, 436075, 488404, 610505, 697720, 872150, 976808, 1221010, 1395440, 1744300, 1953616, 2442020, 3052525, 3488600, 4884040, 6105050, 6977200, 9768080, 12210100, 24420200, 48840400]

約数ペア:

[(1, 48840400), (2, 24420200), (4, 12210100), (5, 9768080), (7, 6977200), (8, 6105050), (10, 4884040), (14, 3488600), (16, 3052525), (20, 2442020), (25, 1953616), (28, 1744300), (35, 1395440), (40, 1221010), (50, 976808), (56, 872150), (70, 697720), (80, 610505), (100, 488404), (112, 436075), (140, 348860), (175, 279088), (200, 244202), (280, 174430), (350, 139544), (400, 122101), (560, 87215), (700, 69772), (1400, 34886), (2800, 17443)]