57076880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 152668800

約数和(自身を除く): 95591920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 449, 454, 560, 898, 908, 1135, 1589, 1796, 1816, 2245, 2270, 3143, 3178, 3592, 3632, 4490, 4540, 6286, 6356, 7184, 7945, 8980, 9080, 12572, 12712, 15715, 15890, 17960, 18160, 25144, 25424, 31430, 31780, 35920, 50288, 62860, 63560, 101923, 125720, 127120, 203846, 251440, 407692, 509615, 713461, 815384, 1019230, 1426922, 1630768, 2038460, 2853844, 3567305, 4076920, 5707688, 7134610, 8153840, 11415376, 14269220, 28538440, 57076880]

約数ペア:

[(1, 57076880), (2, 28538440), (4, 14269220), (5, 11415376), (7, 8153840), (8, 7134610), (10, 5707688), (14, 4076920), (16, 3567305), (20, 2853844), (28, 2038460), (35, 1630768), (40, 1426922), (56, 1019230), (70, 815384), (80, 713461), (112, 509615), (140, 407692), (227, 251440), (280, 203846), (449, 127120), (454, 125720), (560, 101923), (898, 63560), (908, 62860), (1135, 50288), (1589, 35920), (1796, 31780), (1816, 31430), (2245, 25424), (2270, 25144), (3143, 18160), (3178, 17960), (3592, 15890), (3632, 15715), (4490, 12712), (4540, 12572), (6286, 9080), (6356, 8980), (7184, 7945)]