66135350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 129634560

約数和(自身を除く): 63499210

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 131, 230, 262, 439, 575, 655, 878, 1150, 1310, 2195, 3013, 3275, 4390, 6026, 6550, 10097, 10975, 15065, 20194, 21950, 30130, 50485, 57509, 75325, 100970, 115018, 150650, 252425, 287545, 504850, 575090, 1322707, 1437725, 2645414, 2875450, 6613535, 13227070, 33067675, 66135350]

約数ペア:

[(1, 66135350), (2, 33067675), (5, 13227070), (10, 6613535), (23, 2875450), (25, 2645414), (46, 1437725), (50, 1322707), (115, 575090), (131, 504850), (230, 287545), (262, 252425), (439, 150650), (575, 115018), (655, 100970), (878, 75325), (1150, 57509), (1310, 50485), (2195, 30130), (3013, 21950), (3275, 20194), (4390, 15065), (6026, 10975), (6550, 10097)]