54125680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5126

約数の個数: 80

約数和(自身を含む): 151418880

約数和(自身を除く): 97293200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5087, 5320, 10174, 10640, 20348, 25435, 35609, 40696, 50870, 71218, 81392, 96653, 101740, 142436, 178045, 193306, 203480, 284872, 356090, 386612, 406960, 483265, 569744, 676571, 712180, 773224, 966530, 1353142, 1424360, 1546448, 1933060, 2706284, 2848720, 3382855, 3866120, 5412568, 6765710, 7732240, 10825136, 13531420, 27062840, 54125680]

約数ペア:

[(1, 54125680), (2, 27062840), (4, 13531420), (5, 10825136), (7, 7732240), (8, 6765710), (10, 5412568), (14, 3866120), (16, 3382855), (19, 2848720), (20, 2706284), (28, 1933060), (35, 1546448), (38, 1424360), (40, 1353142), (56, 966530), (70, 773224), (76, 712180), (80, 676571), (95, 569744), (112, 483265), (133, 406960), (140, 386612), (152, 356090), (190, 284872), (266, 203480), (280, 193306), (304, 178045), (380, 142436), (532, 101740), (560, 96653), (665, 81392), (760, 71218), (1064, 50870), (1330, 40696), (1520, 35609), (2128, 25435), (2660, 20348), (5087, 10640), (5320, 10174)]