75696770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 140088960

約数和(自身を除く): 64392190

約数列:

[1, 2, 5, 10, 43, 86, 215, 401, 430, 439, 802, 878, 2005, 2195, 4010, 4390, 17243, 18877, 34486, 37754, 86215, 94385, 172430, 176039, 188770, 352078, 880195, 1760390, 7569677, 15139354, 37848385, 75696770]

約数ペア:

[(1, 75696770), (2, 37848385), (5, 15139354), (10, 7569677), (43, 1760390), (86, 880195), (215, 352078), (401, 188770), (430, 176039), (439, 172430), (802, 94385), (878, 86215), (2005, 37754), (2195, 34486), (4010, 18877), (4390, 17243)]