213599700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79111}}^1$

素因数の和:79134

約数の個数: 72

約数和(自身を含む): 686692160

約数和(自身を除く): 473092460

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, 79111, 158222, 237333, 316444, 395555, 474666, 711999, 791110, 949332, 1186665, 1423998, 1582220, 1977775, 2135997, 2373330, 2847996, 3559995, 3955550, 4271994, 4746660, 5933325, 7119990, 7911100, 8543988, 10679985, 11866650, 14239980, 17799975, 21359970, 23733300, 35599950, 42719940, 53399925, 71199900, 106799850, 213599700]

約数ペア:

[(1, 213599700), (2, 106799850), (3, 71199900), (4, 53399925), (5, 42719940), (6, 35599950), (9, 23733300), (10, 21359970), (12, 17799975), (15, 14239980), (18, 11866650), (20, 10679985), (25, 8543988), (27, 7911100), (30, 7119990), (36, 5933325), (45, 4746660), (50, 4271994), (54, 3955550), (60, 3559995), (75, 2847996), (90, 2373330), (100, 2135997), (108, 1977775), (135, 1582220), (150, 1423998), (180, 1186665), (225, 949332), (270, 791110), (300, 711999), (450, 474666), (540, 395555), (675, 316444), (900, 237333), (1350, 158222), (2700, 79111)]