82730800

素因数分解:

$2^4\times 5^2\times {\mathrm{206827}}^1$

素因数の和:206845

約数の個数: 30

約数和(自身を含む): 198761708

約数和(自身を除く): 116030908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 206827, 413654, 827308, 1034135, 1654616, 2068270, 3309232, 4136540, 5170675, 8273080, 10341350, 16546160, 20682700, 41365400, 82730800]

約数ペア:

[(1, 82730800), (2, 41365400), (4, 20682700), (5, 16546160), (8, 10341350), (10, 8273080), (16, 5170675), (20, 4136540), (25, 3309232), (40, 2068270), (50, 1654616), (80, 1034135), (100, 827308), (200, 413654), (400, 206827)]