42759900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{5279}}^1$

素因数の和:5305

約数の個数: 90

約数和(自身を含む): 138636960

約数和(自身を除く): 95877060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 5279, 8100, 10558, 15837, 21116, 26395, 31674, 47511, 52790, 63348, 79185, 95022, 105580, 131975, 142533, 158370, 190044, 237555, 263950, 285066, 316740, 395925, 427599, 475110, 527900, 570132, 712665, 791850, 855198, 950220, 1187775, 1425330, 1583700, 1710396, 2137995, 2375550, 2850660, 3563325, 4275990, 4751100, 7126650, 8551980, 10689975, 14253300, 21379950, 42759900]

約数ペア:

[(1, 42759900), (2, 21379950), (3, 14253300), (4, 10689975), (5, 8551980), (6, 7126650), (9, 4751100), (10, 4275990), (12, 3563325), (15, 2850660), (18, 2375550), (20, 2137995), (25, 1710396), (27, 1583700), (30, 1425330), (36, 1187775), (45, 950220), (50, 855198), (54, 791850), (60, 712665), (75, 570132), (81, 527900), (90, 475110), (100, 427599), (108, 395925), (135, 316740), (150, 285066), (162, 263950), (180, 237555), (225, 190044), (270, 158370), (300, 142533), (324, 131975), (405, 105580), (450, 95022), (540, 79185), (675, 63348), (810, 52790), (900, 47511), (1350, 31674), (1620, 26395), (2025, 21116), (2700, 15837), (4050, 10558), (5279, 8100)]