13420228900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{96479}}^1$

素因数の和:96613

約数の個数: 72

約数和(自身を含む): 31655473920

約数和(自身を除く): 18235245020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 107, 130, 214, 260, 325, 428, 535, 650, 1070, 1300, 1391, 2140, 2675, 2782, 5350, 5564, 6955, 10700, 13910, 27820, 34775, 69550, 96479, 139100, 192958, 385916, 482395, 964790, 1254227, 1929580, 2411975, 2508454, 4823950, 5016908, 6271135, 9647900, 10323253, 12542270, 20646506, 25084540, 31355675, 41293012, 51616265, 62711350, 103232530, 125422700, 134202289, 206465060, 258081325, 268404578, 516162650, 536809156, 671011445, 1032325300, 1342022890, 2684045780, 3355057225, 6710114450, 13420228900]

約数ペア:

[(1, 13420228900), (2, 6710114450), (4, 3355057225), (5, 2684045780), (10, 1342022890), (13, 1032325300), (20, 671011445), (25, 536809156), (26, 516162650), (50, 268404578), (52, 258081325), (65, 206465060), (100, 134202289), (107, 125422700), (130, 103232530), (214, 62711350), (260, 51616265), (325, 41293012), (428, 31355675), (535, 25084540), (650, 20646506), (1070, 12542270), (1300, 10323253), (1391, 9647900), (2140, 6271135), (2675, 5016908), (2782, 4823950), (5350, 2508454), (5564, 2411975), (6955, 1929580), (10700, 1254227), (13910, 964790), (27820, 482395), (34775, 385916), (69550, 192958), (96479, 139100)]