71157730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1879}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 146730240

約数和(自身を除く): 75572510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 541, 1082, 1879, 2705, 3758, 3787, 5410, 7574, 9395, 13153, 18790, 18935, 26306, 37870, 65765, 131530, 1016539, 2033078, 5082695, 7115773, 10165390, 14231546, 35578865, 71157730]

約数ペア:

[(1, 71157730), (2, 35578865), (5, 14231546), (7, 10165390), (10, 7115773), (14, 5082695), (35, 2033078), (70, 1016539), (541, 131530), (1082, 65765), (1879, 37870), (2705, 26306), (3758, 18935), (3787, 18790), (5410, 13153), (7574, 9395)]