57753280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13883}}^1$

素因数の和:13913

約数の個数: 56

約数和(自身を含む): 148114512

約数和(自身を除く): 90361232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 13883, 27766, 55532, 69415, 111064, 138830, 180479, 222128, 277660, 360958, 444256, 555320, 721916, 888512, 902395, 1110640, 1443832, 1804790, 2221280, 2887664, 3609580, 4442560, 5775328, 7219160, 11550656, 14438320, 28876640, 57753280]

約数ペア:

[(1, 57753280), (2, 28876640), (4, 14438320), (5, 11550656), (8, 7219160), (10, 5775328), (13, 4442560), (16, 3609580), (20, 2887664), (26, 2221280), (32, 1804790), (40, 1443832), (52, 1110640), (64, 902395), (65, 888512), (80, 721916), (104, 555320), (130, 444256), (160, 360958), (208, 277660), (260, 222128), (320, 180479), (416, 138830), (520, 111064), (832, 69415), (1040, 55532), (2080, 27766), (4160, 13883)]