79770000

素因数分解:

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

素因数の和:2690

約数の個数: 100

約数和(自身を含む): 257605040

約数和(自身を除く): 177835040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 2659, 3000, 3750, 5000, 5318, 6000, 7500, 7977, 10000, 10636, 13295, 15000, 15954, 21272, 26590, 30000, 31908, 39885, 42544, 53180, 63816, 66475, 79770, 106360, 127632, 132950, 159540, 199425, 212720, 265900, 319080, 332375, 398850, 531800, 638160, 664750, 797700, 997125, 1063600, 1329500, 1595400, 1661875, 1994250, 2659000, 3190800, 3323750, 3988500, 4985625, 5318000, 6647500, 7977000, 9971250, 13295000, 15954000, 19942500, 26590000, 39885000, 79770000]

約数ペア:

[(1, 79770000), (2, 39885000), (3, 26590000), (4, 19942500), (5, 15954000), (6, 13295000), (8, 9971250), (10, 7977000), (12, 6647500), (15, 5318000), (16, 4985625), (20, 3988500), (24, 3323750), (25, 3190800), (30, 2659000), (40, 1994250), (48, 1661875), (50, 1595400), (60, 1329500), (75, 1063600), (80, 997125), (100, 797700), (120, 664750), (125, 638160), (150, 531800), (200, 398850), (240, 332375), (250, 319080), (300, 265900), (375, 212720), (400, 199425), (500, 159540), (600, 132950), (625, 127632), (750, 106360), (1000, 79770), (1200, 66475), (1250, 63816), (1500, 53180), (1875, 42544), (2000, 39885), (2500, 31908), (2659, 30000), (3000, 26590), (3750, 21272), (5000, 15954), (5318, 15000), (6000, 13295), (7500, 10636), (7977, 10000)]