51547400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15161}}^1$

素因数の和:15194

約数の個数: 48

約数和(自身を含む): 126905940

約数和(自身を除く): 75358540

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 15161, 30322, 60644, 75805, 121288, 151610, 257737, 303220, 379025, 515474, 606440, 758050, 1030948, 1288685, 1516100, 2061896, 2577370, 3032200, 5154740, 6443425, 10309480, 12886850, 25773700, 51547400]

約数ペア:

[(1, 51547400), (2, 25773700), (4, 12886850), (5, 10309480), (8, 6443425), (10, 5154740), (17, 3032200), (20, 2577370), (25, 2061896), (34, 1516100), (40, 1288685), (50, 1030948), (68, 758050), (85, 606440), (100, 515474), (136, 379025), (170, 303220), (200, 257737), (340, 151610), (425, 121288), (680, 75805), (850, 60644), (1700, 30322), (3400, 15161)]