49489700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38069}}^1$

素因数の和:38096

約数の個数: 36

約数和(自身を含む): 115656660

約数和(自身を除く): 66166960

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 38069, 76138, 152276, 190345, 380690, 494897, 761380, 951725, 989794, 1903450, 1979588, 2474485, 3806900, 4948970, 9897940, 12372425, 24744850, 49489700]

約数ペア:

[(1, 49489700), (2, 24744850), (4, 12372425), (5, 9897940), (10, 4948970), (13, 3806900), (20, 2474485), (25, 1979588), (26, 1903450), (50, 989794), (52, 951725), (65, 761380), (100, 494897), (130, 380690), (260, 190345), (325, 152276), (650, 76138), (1300, 38069)]