56777210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 121734144

約数和(自身を除く): 64956934

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 73, 82, 146, 205, 271, 287, 365, 410, 511, 542, 574, 730, 1022, 1355, 1435, 1897, 2555, 2710, 2870, 2993, 3794, 5110, 5986, 9485, 11111, 14965, 18970, 19783, 20951, 22222, 29930, 39566, 41902, 55555, 77777, 98915, 104755, 111110, 138481, 155554, 197830, 209510, 276962, 388885, 692405, 777770, 811103, 1384810, 1622206, 4055515, 5677721, 8111030, 11355442, 28388605, 56777210]

約数ペア:

[(1, 56777210), (2, 28388605), (5, 11355442), (7, 8111030), (10, 5677721), (14, 4055515), (35, 1622206), (41, 1384810), (70, 811103), (73, 777770), (82, 692405), (146, 388885), (205, 276962), (271, 209510), (287, 197830), (365, 155554), (410, 138481), (511, 111110), (542, 104755), (574, 98915), (730, 77777), (1022, 55555), (1355, 41902), (1435, 39566), (1897, 29930), (2555, 22222), (2710, 20951), (2870, 19783), (2993, 18970), (3794, 14965), (5110, 11111), (5986, 9485)]