72271100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{65701}}^1$

素因数の和:65726

約数の個数: 36

約数和(自身を含む): 171088008

約数和(自身を除く): 98816908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 65701, 131402, 262804, 328505, 657010, 722711, 1314020, 1445422, 1642525, 2890844, 3285050, 3613555, 6570100, 7227110, 14454220, 18067775, 36135550, 72271100]

約数ペア:

[(1, 72271100), (2, 36135550), (4, 18067775), (5, 14454220), (10, 7227110), (11, 6570100), (20, 3613555), (22, 3285050), (25, 2890844), (44, 1642525), (50, 1445422), (55, 1314020), (100, 722711), (110, 657010), (220, 328505), (275, 262804), (550, 131402), (1100, 65701)]