123749100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{45833}}^1$

素因数の和:45856

約数の個数: 72

約数和(自身を含む): 397839120

約数和(自身を除く): 274090020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 45833, 91666, 137499, 183332, 229165, 274998, 412497, 458330, 549996, 687495, 824994, 916660, 1145825, 1237491, 1374990, 1649988, 2062485, 2291650, 2474982, 2749980, 3437475, 4124970, 4583300, 4949964, 6187455, 6874950, 8249940, 10312425, 12374910, 13749900, 20624850, 24749820, 30937275, 41249700, 61874550, 123749100]

約数ペア:

[(1, 123749100), (2, 61874550), (3, 41249700), (4, 30937275), (5, 24749820), (6, 20624850), (9, 13749900), (10, 12374910), (12, 10312425), (15, 8249940), (18, 6874950), (20, 6187455), (25, 4949964), (27, 4583300), (30, 4124970), (36, 3437475), (45, 2749980), (50, 2474982), (54, 2291650), (60, 2062485), (75, 1649988), (90, 1374990), (100, 1237491), (108, 1145825), (135, 916660), (150, 824994), (180, 687495), (225, 549996), (270, 458330), (300, 412497), (450, 274998), (540, 229165), (675, 183332), (900, 137499), (1350, 91666), (2700, 45833)]