26877690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{14221}}^1$

素因数の和:14244

約数の個数: 64

約数和(自身を含む): 81918720

約数和(自身を除く): 55041030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 14221, 28442, 42663, 71105, 85326, 99547, 127989, 142210, 199094, 213315, 255978, 298641, 383967, 426630, 497735, 597282, 639945, 767934, 895923, 995470, 1279890, 1493205, 1791846, 1919835, 2687769, 2986410, 3839670, 4479615, 5375538, 8959230, 13438845, 26877690]

約数ペア:

[(1, 26877690), (2, 13438845), (3, 8959230), (5, 5375538), (6, 4479615), (7, 3839670), (9, 2986410), (10, 2687769), (14, 1919835), (15, 1791846), (18, 1493205), (21, 1279890), (27, 995470), (30, 895923), (35, 767934), (42, 639945), (45, 597282), (54, 497735), (63, 426630), (70, 383967), (90, 298641), (105, 255978), (126, 213315), (135, 199094), (189, 142210), (210, 127989), (270, 99547), (315, 85326), (378, 71105), (630, 42663), (945, 28442), (1890, 14221)]