77064260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 212357376

約数和(自身を除く): 135293116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 65, 70, 91, 92, 98, 115, 130, 140, 161, 182, 196, 230, 245, 260, 263, 299, 322, 364, 455, 460, 490, 526, 598, 637, 644, 805, 910, 980, 1052, 1127, 1196, 1274, 1315, 1495, 1610, 1820, 1841, 2093, 2254, 2548, 2630, 2990, 3185, 3220, 3419, 3682, 4186, 4508, 5260, 5635, 5980, 6049, 6370, 6838, 7364, 8372, 9205, 10465, 11270, 12098, 12740, 12887, 13676, 14651, 17095, 18410, 20930, 22540, 23933, 24196, 25774, 29302, 30245, 34190, 36820, 41860, 42343, 47866, 51548, 58604, 60490, 64435, 68380, 73255, 78637, 84686, 95732, 119665, 120980, 128870, 146510, 157274, 167531, 169372, 211715, 239330, 257740, 293020, 296401, 314548, 335062, 393185, 423430, 478660, 550459, 592802, 670124, 786370, 837655, 846860, 1100918, 1185604, 1482005, 1572740, 1675310, 2201836, 2752295, 2964010, 3350620, 3853213, 5504590, 5928020, 7706426, 11009180, 15412852, 19266065, 38532130, 77064260]

約数ペア:

[(1, 77064260), (2, 38532130), (4, 19266065), (5, 15412852), (7, 11009180), (10, 7706426), (13, 5928020), (14, 5504590), (20, 3853213), (23, 3350620), (26, 2964010), (28, 2752295), (35, 2201836), (46, 1675310), (49, 1572740), (52, 1482005), (65, 1185604), (70, 1100918), (91, 846860), (92, 837655), (98, 786370), (115, 670124), (130, 592802), (140, 550459), (161, 478660), (182, 423430), (196, 393185), (230, 335062), (245, 314548), (260, 296401), (263, 293020), (299, 257740), (322, 239330), (364, 211715), (455, 169372), (460, 167531), (490, 157274), (526, 146510), (598, 128870), (637, 120980), (644, 119665), (805, 95732), (910, 84686), (980, 78637), (1052, 73255), (1127, 68380), (1196, 64435), (1274, 60490), (1315, 58604), (1495, 51548), (1610, 47866), (1820, 42343), (1841, 41860), (2093, 36820), (2254, 34190), (2548, 30245), (2630, 29302), (2990, 25774), (3185, 24196), (3220, 23933), (3419, 22540), (3682, 20930), (4186, 18410), (4508, 17095), (5260, 14651), (5635, 13676), (5980, 12887), (6049, 12740), (6370, 12098), (6838, 11270), (7364, 10465), (8372, 9205)]