91215730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8501}}^1$

素因数の和:8574

約数の個数: 32

約数和(自身を含む): 174461040

約数和(自身を除く): 83245310

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 8501, 10730, 17002, 42505, 85010, 246529, 314537, 493058, 629074, 1232645, 1572685, 2465290, 3145370, 9121573, 18243146, 45607865, 91215730]

約数ペア:

[(1, 91215730), (2, 45607865), (5, 18243146), (10, 9121573), (29, 3145370), (37, 2465290), (58, 1572685), (74, 1232645), (145, 629074), (185, 493058), (290, 314537), (370, 246529), (1073, 85010), (2146, 42505), (5365, 17002), (8501, 10730)]