61659650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{7297}}^1$

素因数の和:7335

約数の個数: 36

約数和(自身を含む): 124204662

約数和(自身を除く): 62545012

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 7297, 8450, 14594, 36485, 72970, 94861, 182425, 189722, 364850, 474305, 948610, 1233193, 2371525, 2466386, 4743050, 6165965, 12331930, 30829825, 61659650]

約数ペア:

[(1, 61659650), (2, 30829825), (5, 12331930), (10, 6165965), (13, 4743050), (25, 2466386), (26, 2371525), (50, 1233193), (65, 948610), (130, 474305), (169, 364850), (325, 189722), (338, 182425), (650, 94861), (845, 72970), (1690, 36485), (4225, 14594), (7297, 8450)]