42972550

素因数分解:

$2^1\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1543}}^1$

素因数の和:2112

約数の個数: 24

約数和(自身を含む): 80124336

約数和(自身を除く): 37151786

約数列:

[1, 2, 5, 10, 25, 50, 557, 1114, 1543, 2785, 3086, 5570, 7715, 13925, 15430, 27850, 38575, 77150, 859451, 1718902, 4297255, 8594510, 21486275, 42972550]

約数ペア:

[(1, 42972550), (2, 21486275), (5, 8594510), (10, 4297255), (25, 1718902), (50, 859451), (557, 77150), (1114, 38575), (1543, 27850), (2785, 15430), (3086, 13925), (5570, 7715)]