8489800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 22900320

約数和(自身を除く): 14410520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 170, 187, 200, 220, 227, 275, 340, 374, 425, 440, 454, 550, 680, 748, 850, 908, 935, 1100, 1135, 1496, 1700, 1816, 1870, 2200, 2270, 2497, 3400, 3740, 3859, 4540, 4675, 4994, 5675, 7480, 7718, 9080, 9350, 9988, 11350, 12485, 15436, 18700, 19295, 19976, 22700, 24970, 30872, 37400, 38590, 42449, 45400, 49940, 62425, 77180, 84898, 96475, 99880, 124850, 154360, 169796, 192950, 212245, 249700, 339592, 385900, 424490, 499400, 771800, 848980, 1061225, 1697960, 2122450, 4244900, 8489800]

約数ペア:

[(1, 8489800), (2, 4244900), (4, 2122450), (5, 1697960), (8, 1061225), (10, 848980), (11, 771800), (17, 499400), (20, 424490), (22, 385900), (25, 339592), (34, 249700), (40, 212245), (44, 192950), (50, 169796), (55, 154360), (68, 124850), (85, 99880), (88, 96475), (100, 84898), (110, 77180), (136, 62425), (170, 49940), (187, 45400), (200, 42449), (220, 38590), (227, 37400), (275, 30872), (340, 24970), (374, 22700), (425, 19976), (440, 19295), (454, 18700), (550, 15436), (680, 12485), (748, 11350), (850, 9988), (908, 9350), (935, 9080), (1100, 7718), (1135, 7480), (1496, 5675), (1700, 4994), (1816, 4675), (1870, 4540), (2200, 3859), (2270, 3740), (2497, 3400)]