54899100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{20333}}^1$

素因数の和:20356

約数の個数: 72

約数和(自身を含む): 176499120

約数和(自身を除く): 121600020

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, 20333, 40666, 60999, 81332, 101665, 121998, 182997, 203330, 243996, 304995, 365994, 406660, 508325, 548991, 609990, 731988, 914985, 1016650, 1097982, 1219980, 1524975, 1829970, 2033300, 2195964, 2744955, 3049950, 3659940, 4574925, 5489910, 6099900, 9149850, 10979820, 13724775, 18299700, 27449550, 54899100]

約数ペア:

[(1, 54899100), (2, 27449550), (3, 18299700), (4, 13724775), (5, 10979820), (6, 9149850), (9, 6099900), (10, 5489910), (12, 4574925), (15, 3659940), (18, 3049950), (20, 2744955), (25, 2195964), (27, 2033300), (30, 1829970), (36, 1524975), (45, 1219980), (50, 1097982), (54, 1016650), (60, 914985), (75, 731988), (90, 609990), (100, 548991), (108, 508325), (135, 406660), (150, 365994), (180, 304995), (225, 243996), (270, 203330), (300, 182997), (450, 121998), (540, 101665), (675, 81332), (900, 60999), (1350, 40666), (2700, 20333)]