84214702925

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{2063}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 107321131008

約数和(自身を除く): 23106428083

約数列:

[1, 5, 25, 83, 103, 191, 415, 515, 955, 2063, 2075, 2575, 4775, 8549, 10315, 15853, 19673, 42745, 51575, 79265, 98365, 171229, 212489, 213725, 394033, 396325, 491825, 856145, 1062445, 1632859, 1970165, 4280725, 5312225, 8164295, 9850825, 17636587, 32704739, 40585399, 40821475, 88182935, 163523695, 202926995, 440914675, 817618475, 1014634975, 3368588117, 16842940585, 84214702925]

約数ペア:

[(1, 84214702925), (5, 16842940585), (25, 3368588117), (83, 1014634975), (103, 817618475), (191, 440914675), (415, 202926995), (515, 163523695), (955, 88182935), (2063, 40821475), (2075, 40585399), (2575, 32704739), (4775, 17636587), (8549, 9850825), (10315, 8164295), (15853, 5312225), (19673, 4280725), (42745, 1970165), (51575, 1632859), (79265, 1062445), (98365, 856145), (171229, 491825), (212489, 396325), (213725, 394033)]