50256440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 122895360

約数和(自身を除く): 72638920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 761, 1016, 1270, 1522, 1651, 2540, 3044, 3302, 3805, 5080, 6088, 6604, 7610, 8255, 9893, 13208, 15220, 16510, 19786, 30440, 33020, 39572, 49465, 66040, 79144, 96647, 98930, 193294, 197860, 386588, 395720, 483235, 773176, 966470, 1256411, 1932940, 2512822, 3865880, 5025644, 6282055, 10051288, 12564110, 25128220, 50256440]

約数ペア:

[(1, 50256440), (2, 25128220), (4, 12564110), (5, 10051288), (8, 6282055), (10, 5025644), (13, 3865880), (20, 2512822), (26, 1932940), (40, 1256411), (52, 966470), (65, 773176), (104, 483235), (127, 395720), (130, 386588), (254, 197860), (260, 193294), (508, 98930), (520, 96647), (635, 79144), (761, 66040), (1016, 49465), (1270, 39572), (1522, 33020), (1651, 30440), (2540, 19786), (3044, 16510), (3302, 15220), (3805, 13208), (5080, 9893), (6088, 8255), (6604, 7610)]