72277660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 188762112

約数和(自身を除く): 116484452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 151, 182, 260, 263, 302, 364, 455, 526, 604, 755, 910, 1052, 1057, 1315, 1510, 1820, 1841, 1963, 2114, 2630, 3020, 3419, 3682, 3926, 4228, 5260, 5285, 6838, 7364, 7852, 9205, 9815, 10570, 13676, 13741, 17095, 18410, 19630, 21140, 23933, 27482, 34190, 36820, 39260, 39713, 47866, 54964, 68380, 68705, 79426, 95732, 119665, 137410, 158852, 198565, 239330, 274820, 277991, 397130, 478660, 516269, 555982, 794260, 1032538, 1111964, 1389955, 2065076, 2581345, 2779910, 3613883, 5162690, 5559820, 7227766, 10325380, 14455532, 18069415, 36138830, 72277660]

約数ペア:

[(1, 72277660), (2, 36138830), (4, 18069415), (5, 14455532), (7, 10325380), (10, 7227766), (13, 5559820), (14, 5162690), (20, 3613883), (26, 2779910), (28, 2581345), (35, 2065076), (52, 1389955), (65, 1111964), (70, 1032538), (91, 794260), (130, 555982), (140, 516269), (151, 478660), (182, 397130), (260, 277991), (263, 274820), (302, 239330), (364, 198565), (455, 158852), (526, 137410), (604, 119665), (755, 95732), (910, 79426), (1052, 68705), (1057, 68380), (1315, 54964), (1510, 47866), (1820, 39713), (1841, 39260), (1963, 36820), (2114, 34190), (2630, 27482), (3020, 23933), (3419, 21140), (3682, 19630), (3926, 18410), (4228, 17095), (5260, 13741), (5285, 13676), (6838, 10570), (7364, 9815), (7852, 9205)]