51907980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7937}}^1$

素因数の和:8058

約数の個数: 48

約数和(自身を含む): 146694240

約数和(自身を除く): 94786260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 7937, 15874, 23811, 31748, 39685, 47622, 79370, 95244, 119055, 158740, 238110, 476220, 865133, 1730266, 2595399, 3460532, 4325665, 5190798, 8651330, 10381596, 12976995, 17302660, 25953990, 51907980]

約数ペア:

[(1, 51907980), (2, 25953990), (3, 17302660), (4, 12976995), (5, 10381596), (6, 8651330), (10, 5190798), (12, 4325665), (15, 3460532), (20, 2595399), (30, 1730266), (60, 865133), (109, 476220), (218, 238110), (327, 158740), (436, 119055), (545, 95244), (654, 79370), (1090, 47622), (1308, 39685), (1635, 31748), (2180, 23811), (3270, 15874), (6540, 7937)]