80548000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 213267600

約数和(自身を除く): 132719600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 1000, 1040, 1300, 1549, 1625, 2000, 2080, 2600, 3098, 3250, 4000, 5200, 6196, 6500, 7745, 10400, 12392, 13000, 15490, 20137, 24784, 26000, 30980, 38725, 40274, 49568, 52000, 61960, 77450, 80548, 100685, 123920, 154900, 161096, 193625, 201370, 247840, 309800, 322192, 387250, 402740, 503425, 619600, 644384, 774500, 805480, 1006850, 1239200, 1549000, 1610960, 2013700, 2517125, 3098000, 3221920, 4027400, 5034250, 6196000, 8054800, 10068500, 16109600, 20137000, 40274000, 80548000]

約数ペア:

[(1, 80548000), (2, 40274000), (4, 20137000), (5, 16109600), (8, 10068500), (10, 8054800), (13, 6196000), (16, 5034250), (20, 4027400), (25, 3221920), (26, 3098000), (32, 2517125), (40, 2013700), (50, 1610960), (52, 1549000), (65, 1239200), (80, 1006850), (100, 805480), (104, 774500), (125, 644384), (130, 619600), (160, 503425), (200, 402740), (208, 387250), (250, 322192), (260, 309800), (325, 247840), (400, 201370), (416, 193625), (500, 161096), (520, 154900), (650, 123920), (800, 100685), (1000, 80548), (1040, 77450), (1300, 61960), (1549, 52000), (1625, 49568), (2000, 40274), (2080, 38725), (2600, 30980), (3098, 26000), (3250, 24784), (4000, 20137), (5200, 15490), (6196, 13000), (6500, 12392), (7745, 10400)]