74154290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28631}}^1$

素因数の和:28682

約数の個数: 32

約数和(自身を含む): 156674304

約数和(自身を除く): 82520014

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 28631, 57262, 143155, 200417, 286310, 400834, 1002085, 1059347, 2004170, 2118694, 5296735, 7415429, 10593470, 14830858, 37077145, 74154290]

約数ペア:

[(1, 74154290), (2, 37077145), (5, 14830858), (7, 10593470), (10, 7415429), (14, 5296735), (35, 2118694), (37, 2004170), (70, 1059347), (74, 1002085), (185, 400834), (259, 286310), (370, 200417), (518, 143155), (1295, 57262), (2590, 28631)]