57198260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3217}}^1$

素因数の和:3360

約数の個数: 48

約数和(自身を含む): 138399744

約数和(自身を除く): 81201484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3217, 3556, 4445, 6434, 8890, 12868, 16085, 17780, 22519, 32170, 45038, 64340, 90076, 112595, 225190, 408559, 450380, 817118, 1634236, 2042795, 2859913, 4085590, 5719826, 8171180, 11439652, 14299565, 28599130, 57198260]

約数ペア:

[(1, 57198260), (2, 28599130), (4, 14299565), (5, 11439652), (7, 8171180), (10, 5719826), (14, 4085590), (20, 2859913), (28, 2042795), (35, 1634236), (70, 817118), (127, 450380), (140, 408559), (254, 225190), (508, 112595), (635, 90076), (889, 64340), (1270, 45038), (1778, 32170), (2540, 22519), (3217, 17780), (3556, 16085), (4445, 12868), (6434, 8890)]