54994360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^2$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 130735800

約数和(自身を除く): 75741440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 269, 380, 538, 760, 1076, 1345, 2152, 2690, 5111, 5380, 10222, 10760, 20444, 25555, 40888, 51110, 72361, 102220, 144722, 204440, 289444, 361805, 578888, 723610, 1374859, 1447220, 2749718, 2894440, 5499436, 6874295, 10998872, 13748590, 27497180, 54994360]

約数ペア:

[(1, 54994360), (2, 27497180), (4, 13748590), (5, 10998872), (8, 6874295), (10, 5499436), (19, 2894440), (20, 2749718), (38, 1447220), (40, 1374859), (76, 723610), (95, 578888), (152, 361805), (190, 289444), (269, 204440), (380, 144722), (538, 102220), (760, 72361), (1076, 51110), (1345, 40888), (2152, 25555), (2690, 20444), (5111, 10760), (5380, 10222)]