48278750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3006

約数の個数: 40

約数和(自身を含む): 97487544

約数和(自身を除く): 49208794

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 2971, 3250, 5942, 8125, 14855, 16250, 29710, 38623, 74275, 77246, 148550, 193115, 371375, 386230, 742750, 965575, 1856875, 1931150, 3713750, 4827875, 9655750, 24139375, 48278750]

約数ペア:

[(1, 48278750), (2, 24139375), (5, 9655750), (10, 4827875), (13, 3713750), (25, 1931150), (26, 1856875), (50, 965575), (65, 742750), (125, 386230), (130, 371375), (250, 193115), (325, 148550), (625, 77246), (650, 74275), (1250, 38623), (1625, 29710), (2971, 16250), (3250, 14855), (5942, 8125)]