50855600

素因数分解:

$2^4\times 5^2\times {\mathrm{127139}}^1$

素因数の和:127157

約数の個数: 30

約数和(自身を含む): 122181540

約数和(自身を除く): 71325940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 127139, 254278, 508556, 635695, 1017112, 1271390, 2034224, 2542780, 3178475, 5085560, 6356950, 10171120, 12713900, 25427800, 50855600]

約数ペア:

[(1, 50855600), (2, 25427800), (4, 12713900), (5, 10171120), (8, 6356950), (10, 5085560), (16, 3178475), (20, 2542780), (25, 2034224), (40, 1271390), (50, 1017112), (80, 635695), (100, 508556), (200, 254278), (400, 127139)]