51709300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7283}}^1$

素因数の和:7368

約数の個数: 36

約数和(自身を含む): 113805216

約数和(自身を除く): 62095916

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 7283, 14566, 29132, 36415, 72830, 145660, 182075, 364150, 517093, 728300, 1034186, 2068372, 2585465, 5170930, 10341860, 12927325, 25854650, 51709300]

約数ペア:

[(1, 51709300), (2, 25854650), (4, 12927325), (5, 10341860), (10, 5170930), (20, 2585465), (25, 2068372), (50, 1034186), (71, 728300), (100, 517093), (142, 364150), (284, 182075), (355, 145660), (710, 72830), (1420, 36415), (1775, 29132), (3550, 14566), (7100, 7283)]