73868500

素因数分解:

$2^2\times 5^3\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 162528912

約数和(自身を除く): 88660412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 157, 250, 314, 500, 628, 785, 941, 1570, 1882, 3140, 3764, 3925, 4705, 7850, 9410, 15700, 18820, 19625, 23525, 39250, 47050, 78500, 94100, 117625, 147737, 235250, 295474, 470500, 590948, 738685, 1477370, 2954740, 3693425, 7386850, 14773700, 18467125, 36934250, 73868500]

約数ペア:

[(1, 73868500), (2, 36934250), (4, 18467125), (5, 14773700), (10, 7386850), (20, 3693425), (25, 2954740), (50, 1477370), (100, 738685), (125, 590948), (157, 470500), (250, 295474), (314, 235250), (500, 147737), (628, 117625), (785, 94100), (941, 78500), (1570, 47050), (1882, 39250), (3140, 23525), (3764, 19625), (3925, 18820), (4705, 15700), (7850, 9410)]