76967080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 177408000

約数和(自身を除く): 100440920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 127, 139, 218, 254, 278, 436, 508, 545, 556, 635, 695, 872, 1016, 1090, 1112, 1270, 1390, 2180, 2540, 2780, 4360, 5080, 5560, 13843, 15151, 17653, 27686, 30302, 35306, 55372, 60604, 69215, 70612, 75755, 88265, 110744, 121208, 138430, 141224, 151510, 176530, 276860, 303020, 353060, 553720, 606040, 706120, 1924177, 3848354, 7696708, 9620885, 15393416, 19241770, 38483540, 76967080]

約数ペア:

[(1, 76967080), (2, 38483540), (4, 19241770), (5, 15393416), (8, 9620885), (10, 7696708), (20, 3848354), (40, 1924177), (109, 706120), (127, 606040), (139, 553720), (218, 353060), (254, 303020), (278, 276860), (436, 176530), (508, 151510), (545, 141224), (556, 138430), (635, 121208), (695, 110744), (872, 88265), (1016, 75755), (1090, 70612), (1112, 69215), (1270, 60604), (1390, 55372), (2180, 35306), (2540, 30302), (2780, 27686), (4360, 17653), (5080, 15151), (5560, 13843)]