79605680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12923}}^1$

素因数の和:12954

約数の個数: 80

約数和(自身を含む): 230770944

約数和(自身を除く): 151165264

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 12923, 25846, 51692, 64615, 90461, 103384, 129230, 142153, 180922, 206768, 258460, 284306, 361844, 452305, 516920, 568612, 710765, 723688, 904610, 995071, 1033840, 1137224, 1421530, 1447376, 1809220, 1990142, 2274448, 2843060, 3618440, 3980284, 4975355, 5686120, 7236880, 7960568, 9950710, 11372240, 15921136, 19901420, 39802840, 79605680]

約数ペア:

[(1, 79605680), (2, 39802840), (4, 19901420), (5, 15921136), (7, 11372240), (8, 9950710), (10, 7960568), (11, 7236880), (14, 5686120), (16, 4975355), (20, 3980284), (22, 3618440), (28, 2843060), (35, 2274448), (40, 1990142), (44, 1809220), (55, 1447376), (56, 1421530), (70, 1137224), (77, 1033840), (80, 995071), (88, 904610), (110, 723688), (112, 710765), (140, 568612), (154, 516920), (176, 452305), (220, 361844), (280, 284306), (308, 258460), (385, 206768), (440, 180922), (560, 142153), (616, 129230), (770, 103384), (880, 90461), (1232, 64615), (1540, 51692), (3080, 25846), (6160, 12923)]