52198900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40153}}^1$

素因数の和:40180

約数の個数: 36

約数和(自身を含む): 121987852

約数和(自身を除く): 69788952

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 40153, 80306, 160612, 200765, 401530, 521989, 803060, 1003825, 1043978, 2007650, 2087956, 2609945, 4015300, 5219890, 10439780, 13049725, 26099450, 52198900]

約数ペア:

[(1, 52198900), (2, 26099450), (4, 13049725), (5, 10439780), (10, 5219890), (13, 4015300), (20, 2609945), (25, 2087956), (26, 2007650), (50, 1043978), (52, 1003825), (65, 803060), (100, 521989), (130, 401530), (260, 200765), (325, 160612), (650, 80306), (1300, 40153)]