49638260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18696

約数の個数: 48

約数和(自身を含む): 125408640

約数和(自身を除く): 75770380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 18661, 37322, 74644, 93305, 130627, 186610, 261254, 354559, 373220, 522508, 653135, 709118, 1306270, 1418236, 1772795, 2481913, 2612540, 3545590, 4963826, 7091180, 9927652, 12409565, 24819130, 49638260]

約数ペア:

[(1, 49638260), (2, 24819130), (4, 12409565), (5, 9927652), (7, 7091180), (10, 4963826), (14, 3545590), (19, 2612540), (20, 2481913), (28, 1772795), (35, 1418236), (38, 1306270), (70, 709118), (76, 653135), (95, 522508), (133, 373220), (140, 354559), (190, 261254), (266, 186610), (380, 130627), (532, 93305), (665, 74644), (1330, 37322), (2660, 18661)]