16979600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 47327328

約数和(自身を除く): 30347728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 227, 272, 275, 340, 374, 400, 425, 440, 454, 550, 680, 748, 850, 880, 908, 935, 1100, 1135, 1360, 1496, 1700, 1816, 1870, 2200, 2270, 2497, 2992, 3400, 3632, 3740, 3859, 4400, 4540, 4675, 4994, 5675, 6800, 7480, 7718, 9080, 9350, 9988, 11350, 12485, 14960, 15436, 18160, 18700, 19295, 19976, 22700, 24970, 30872, 37400, 38590, 39952, 42449, 45400, 49940, 61744, 62425, 74800, 77180, 84898, 90800, 96475, 99880, 124850, 154360, 169796, 192950, 199760, 212245, 249700, 308720, 339592, 385900, 424490, 499400, 679184, 771800, 848980, 998800, 1061225, 1543600, 1697960, 2122450, 3395920, 4244900, 8489800, 16979600]

約数ペア:

[(1, 16979600), (2, 8489800), (4, 4244900), (5, 3395920), (8, 2122450), (10, 1697960), (11, 1543600), (16, 1061225), (17, 998800), (20, 848980), (22, 771800), (25, 679184), (34, 499400), (40, 424490), (44, 385900), (50, 339592), (55, 308720), (68, 249700), (80, 212245), (85, 199760), (88, 192950), (100, 169796), (110, 154360), (136, 124850), (170, 99880), (176, 96475), (187, 90800), (200, 84898), (220, 77180), (227, 74800), (272, 62425), (275, 61744), (340, 49940), (374, 45400), (400, 42449), (425, 39952), (440, 38590), (454, 37400), (550, 30872), (680, 24970), (748, 22700), (850, 19976), (880, 19295), (908, 18700), (935, 18160), (1100, 15436), (1135, 14960), (1360, 12485), (1496, 11350), (1700, 9988), (1816, 9350), (1870, 9080), (2200, 7718), (2270, 7480), (2497, 6800), (2992, 5675), (3400, 4994), (3632, 4675), (3740, 4540), (3859, 4400)]