39885000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{2659}}^1$

素因数の和:2688

約数の個数: 80

約数和(自身を含む): 124647600

約数和(自身を除く): 84762600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 2659, 3000, 3750, 5000, 5318, 7500, 7977, 10636, 13295, 15000, 15954, 21272, 26590, 31908, 39885, 53180, 63816, 66475, 79770, 106360, 132950, 159540, 199425, 265900, 319080, 332375, 398850, 531800, 664750, 797700, 997125, 1329500, 1595400, 1661875, 1994250, 2659000, 3323750, 3988500, 4985625, 6647500, 7977000, 9971250, 13295000, 19942500, 39885000]

約数ペア:

[(1, 39885000), (2, 19942500), (3, 13295000), (4, 9971250), (5, 7977000), (6, 6647500), (8, 4985625), (10, 3988500), (12, 3323750), (15, 2659000), (20, 1994250), (24, 1661875), (25, 1595400), (30, 1329500), (40, 997125), (50, 797700), (60, 664750), (75, 531800), (100, 398850), (120, 332375), (125, 319080), (150, 265900), (200, 199425), (250, 159540), (300, 132950), (375, 106360), (500, 79770), (600, 66475), (625, 63816), (750, 53180), (1000, 39885), (1250, 31908), (1500, 26590), (1875, 21272), (2500, 15954), (2659, 15000), (3000, 13295), (3750, 10636), (5000, 7977), (5318, 7500)]