27953865940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1519

約数の個数: 288

約数和(自身を含む): 80818069248

約数和(自身を除く): 52864203308

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 151, 154, 182, 196, 220, 245, 260, 286, 302, 308, 364, 385, 455, 490, 539, 572, 604, 637, 715, 755, 770, 910, 980, 1001, 1057, 1078, 1274, 1321, 1430, 1510, 1540, 1661, 1820, 1963, 2002, 2114, 2156, 2548, 2642, 2695, 2860, 3020, 3185, 3322, 3926, 4004, 4228, 5005, 5284, 5285, 5390, 6370, 6605, 6644, 7007, 7399, 7852, 8305, 9247, 9815, 10010, 10570, 10780, 11627, 12740, 13210, 13741, 14014, 14531, 14798, 16610, 17173, 18494, 19630, 20020, 21140, 21593, 23254, 26420, 27482, 28028, 29062, 29596, 33220, 34346, 35035, 36988, 36995, 39260, 43186, 46235, 46508, 54964, 58124, 58135, 64729, 68692, 68705, 70070, 72655, 73990, 81389, 85865, 86372, 92470, 96187, 101717, 107965, 116270, 120211, 129458, 137410, 140140, 145310, 147980, 151151, 162778, 171730, 184940, 188903, 192374, 199471, 203434, 215930, 232540, 240422, 258916, 274820, 290620, 302302, 323645, 325556, 343460, 377806, 384748, 398942, 406868, 406945, 431860, 480844, 480935, 508585, 601055, 604604, 647290, 712019, 755612, 755755, 797884, 813890, 841477, 944515, 961870, 997355, 1017170, 1058057, 1202110, 1294580, 1322321, 1396297, 1424038, 1511510, 1627780, 1682954, 1889030, 1923740, 1994710, 2034340, 2116114, 2194181, 2404220, 2593123, 2644642, 2792594, 2848076, 3023020, 3365908, 3560095, 3778060, 3989420, 4207385, 4232228, 4388362, 5186246, 5289284, 5290285, 5585188, 6611605, 6981485, 7120190, 8414770, 8776724, 9256247, 9774079, 10372492, 10580570, 10970905, 12965615, 13223210, 13962970, 14240380, 15359267, 16829540, 18151861, 18512494, 19548158, 21161140, 21941810, 25931230, 26446420, 27925940, 28524353, 30718534, 36303722, 37024988, 39096316, 43883620, 46281235, 48870395, 51862460, 57048706, 61437068, 72607444, 76796335, 90759305, 92562470, 97740790, 107514869, 114097412, 127063027, 142621765, 153592670, 181518610, 185124940, 195481580, 199670471, 215029738, 254126054, 285243530, 307185340, 363037220, 399340942, 430059476, 508252108, 537574345, 570487060, 635315135, 798681884, 998352355, 1075148690, 1270630270, 1397693297, 1996704710, 2150297380, 2541260540, 2795386594, 3993409420, 5590773188, 6988466485, 13976932970, 27953865940]

約数ペア:

[(1, 27953865940), (2, 13976932970), (4, 6988466485), (5, 5590773188), (7, 3993409420), (10, 2795386594), (11, 2541260540), (13, 2150297380), (14, 1996704710), (20, 1397693297), (22, 1270630270), (26, 1075148690), (28, 998352355), (35, 798681884), (44, 635315135), (49, 570487060), (52, 537574345), (55, 508252108), (65, 430059476), (70, 399340942), (77, 363037220), (91, 307185340), (98, 285243530), (110, 254126054), (130, 215029738), (140, 199670471), (143, 195481580), (151, 185124940), (154, 181518610), (182, 153592670), (196, 142621765), (220, 127063027), (245, 114097412), (260, 107514869), (286, 97740790), (302, 92562470), (308, 90759305), (364, 76796335), (385, 72607444), (455, 61437068), (490, 57048706), (539, 51862460), (572, 48870395), (604, 46281235), (637, 43883620), (715, 39096316), (755, 37024988), (770, 36303722), (910, 30718534), (980, 28524353), (1001, 27925940), (1057, 26446420), (1078, 25931230), (1274, 21941810), (1321, 21161140), (1430, 19548158), (1510, 18512494), (1540, 18151861), (1661, 16829540), (1820, 15359267), (1963, 14240380), (2002, 13962970), (2114, 13223210), (2156, 12965615), (2548, 10970905), (2642, 10580570), (2695, 10372492), (2860, 9774079), (3020, 9256247), (3185, 8776724), (3322, 8414770), (3926, 7120190), (4004, 6981485), (4228, 6611605), (5005, 5585188), (5284, 5290285), (5285, 5289284), (5390, 5186246), (6370, 4388362), (6605, 4232228), (6644, 4207385), (7007, 3989420), (7399, 3778060), (7852, 3560095), (8305, 3365908), (9247, 3023020), (9815, 2848076), (10010, 2792594), (10570, 2644642), (10780, 2593123), (11627, 2404220), (12740, 2194181), (13210, 2116114), (13741, 2034340), (14014, 1994710), (14531, 1923740), (14798, 1889030), (16610, 1682954), (17173, 1627780), (18494, 1511510), (19630, 1424038), (20020, 1396297), (21140, 1322321), (21593, 1294580), (23254, 1202110), (26420, 1058057), (27482, 1017170), (28028, 997355), (29062, 961870), (29596, 944515), (33220, 841477), (34346, 813890), (35035, 797884), (36988, 755755), (36995, 755612), (39260, 712019), (43186, 647290), (46235, 604604), (46508, 601055), (54964, 508585), (58124, 480935), (58135, 480844), (64729, 431860), (68692, 406945), (68705, 406868), (70070, 398942), (72655, 384748), (73990, 377806), (81389, 343460), (85865, 325556), (86372, 323645), (92470, 302302), (96187, 290620), (101717, 274820), (107965, 258916), (116270, 240422), (120211, 232540), (129458, 215930), (137410, 203434), (140140, 199471), (145310, 192374), (147980, 188903), (151151, 184940), (162778, 171730)]