45561400

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 106678440

約数和(自身を除く): 61117040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1256, 1451, 1570, 2902, 3140, 3925, 5804, 6280, 7255, 7850, 11608, 14510, 15700, 29020, 31400, 36275, 58040, 72550, 145100, 227807, 290200, 455614, 911228, 1139035, 1822456, 2278070, 4556140, 5695175, 9112280, 11390350, 22780700, 45561400]

約数ペア:

[(1, 45561400), (2, 22780700), (4, 11390350), (5, 9112280), (8, 5695175), (10, 4556140), (20, 2278070), (25, 1822456), (40, 1139035), (50, 911228), (100, 455614), (157, 290200), (200, 227807), (314, 145100), (628, 72550), (785, 58040), (1256, 36275), (1451, 31400), (1570, 29020), (2902, 15700), (3140, 14510), (3925, 11608), (5804, 7850), (6280, 7255)]