50879980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 62882900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 263, 340, 526, 569, 1052, 1138, 1315, 2276, 2630, 2845, 4471, 5260, 5690, 8942, 9673, 11380, 17884, 19346, 22355, 38692, 44710, 48365, 89420, 96730, 149647, 193460, 299294, 598588, 748235, 1496470, 2543999, 2992940, 5087998, 10175996, 12719995, 25439990, 50879980]

約数ペア:

[(1, 50879980), (2, 25439990), (4, 12719995), (5, 10175996), (10, 5087998), (17, 2992940), (20, 2543999), (34, 1496470), (68, 748235), (85, 598588), (170, 299294), (263, 193460), (340, 149647), (526, 96730), (569, 89420), (1052, 48365), (1138, 44710), (1315, 38692), (2276, 22355), (2630, 19346), (2845, 17884), (4471, 11380), (5260, 9673), (5690, 8942)]