157930250

素因数分解:

$2^1\times 5^3\times {\mathrm{439}}^1\times {\mathrm{1439}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 296524800

約数和(自身を除く): 138594550

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 439, 878, 1439, 2195, 2878, 4390, 7195, 10975, 14390, 21950, 35975, 54875, 71950, 109750, 179875, 359750, 631721, 1263442, 3158605, 6317210, 15793025, 31586050, 78965125, 157930250]

約数ペア:

[(1, 157930250), (2, 78965125), (5, 31586050), (10, 15793025), (25, 6317210), (50, 3158605), (125, 1263442), (250, 631721), (439, 359750), (878, 179875), (1439, 109750), (2195, 71950), (2878, 54875), (4390, 35975), (7195, 21950), (10975, 14390)]