70721650

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{13219}}^1$

素因数の和:13338

約数の個数: 24

約数和(自身を含む): 132781680

約数和(自身を除く): 62060030

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 5350, 13219, 26438, 66095, 132190, 330475, 660950, 1414433, 2828866, 7072165, 14144330, 35360825, 70721650]

約数ペア:

[(1, 70721650), (2, 35360825), (5, 14144330), (10, 7072165), (25, 2828866), (50, 1414433), (107, 660950), (214, 330475), (535, 132190), (1070, 66095), (2675, 26438), (5350, 13219)]