61080100

素因数分解:

$2^2\times 5^2\times {\mathrm{610801}}^1$

素因数の和:610815

約数の個数: 18

約数和(自身を含む): 132544034

約数和(自身を除く): 71463934

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 610801, 1221602, 2443204, 3054005, 6108010, 12216020, 15270025, 30540050, 61080100]

約数ペア:

[(1, 61080100), (2, 30540050), (4, 15270025), (5, 12216020), (10, 6108010), (20, 3054005), (25, 2443204), (50, 1221602), (100, 610801)]