51434800

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1030

約数の個数: 60

約数和(自身を含む): 124545600

約数和(自身を除く): 73110800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 200, 298, 400, 596, 745, 863, 1192, 1490, 1726, 2384, 2980, 3452, 3725, 4315, 5960, 6904, 7450, 8630, 11920, 13808, 14900, 17260, 21575, 29800, 34520, 43150, 59600, 69040, 86300, 128587, 172600, 257174, 345200, 514348, 642935, 1028696, 1285870, 2057392, 2571740, 3214675, 5143480, 6429350, 10286960, 12858700, 25717400, 51434800]

約数ペア:

[(1, 51434800), (2, 25717400), (4, 12858700), (5, 10286960), (8, 6429350), (10, 5143480), (16, 3214675), (20, 2571740), (25, 2057392), (40, 1285870), (50, 1028696), (80, 642935), (100, 514348), (149, 345200), (200, 257174), (298, 172600), (400, 128587), (596, 86300), (745, 69040), (863, 59600), (1192, 43150), (1490, 34520), (1726, 29800), (2384, 21575), (2980, 17260), (3452, 14900), (3725, 13808), (4315, 11920), (5960, 8630), (6904, 7450)]