71339771295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:751

約数の個数: 288

約数和(自身を含む): 153852701184

約数和(自身を除く): 82512929889

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 31, 39, 45, 51, 57, 65, 85, 93, 95, 117, 153, 155, 171, 195, 221, 247, 255, 279, 285, 323, 361, 403, 465, 527, 585, 589, 641, 663, 741, 765, 855, 969, 1083, 1105, 1209, 1235, 1395, 1581, 1615, 1767, 1805, 1923, 1989, 2015, 2223, 2635, 2907, 2945, 3205, 3249, 3315, 3627, 3705, 4199, 4693, 4743, 4845, 5301, 5415, 5769, 6045, 6137, 6851, 7657, 7905, 8333, 8835, 9615, 9945, 10013, 10897, 11115, 11191, 12179, 12597, 14079, 14535, 16245, 18135, 18411, 19871, 20553, 20995, 22971, 23465, 23715, 24999, 26505, 28845, 30039, 30685, 32691, 33573, 34255, 36537, 37791, 38285, 41665, 42237, 50065, 54485, 55233, 55955, 59613, 60895, 61659, 62985, 68913, 70395, 74997, 79781, 90117, 92055, 98073, 99355, 100719, 102765, 109611, 114855, 124995, 130169, 141661, 145483, 150195, 158327, 163455, 167865, 178839, 182685, 188955, 190247, 207043, 211185, 231401, 239343, 258323, 276165, 298065, 308295, 337807, 344565, 374985, 377549, 390507, 398905, 424983, 436449, 450585, 474981, 490365, 503595, 548055, 570741, 621129, 650845, 694203, 708305, 718029, 727415, 774969, 791635, 894195, 951235, 1013421, 1035215, 1132647, 1157005, 1171521, 1196715, 1274949, 1291615, 1309347, 1424943, 1689035, 1712223, 1863387, 1887745, 1952535, 2082609, 2124915, 2182245, 2324907, 2374905, 2473211, 2691559, 2853705, 3008213, 3040263, 3105645, 3397941, 3471015, 3590145, 3874845, 3933817, 4391491, 4908137, 5067105, 5663235, 5857605, 6374745, 6418333, 6546735, 7124715, 7173431, 7419633, 8074677, 8561115, 9024639, 9316935, 10413045, 11624535, 11801451, 12366055, 13174473, 13457795, 14724411, 15041065, 15201315, 16989705, 19254999, 19669085, 21520293, 21957455, 22258899, 24224031, 24540685, 27073917, 32091665, 35404353, 35867155, 37098165, 39523419, 40373385, 44173233, 45123195, 51139621, 57764997, 59007255, 64560879, 65872365, 73622055, 83438329, 93254603, 96274995, 107601465, 111294495, 121120155, 121948327, 135369585, 153418863, 177021765, 197617095, 220866165, 250314987, 255698105, 279763809, 288824985, 322804395, 365844981, 417191645, 460256589, 466273015, 609741635, 750944961, 767094315, 839291427, 1097534943, 1251574935, 1398819045, 1585328251, 1829224905, 2301282945, 3754724805, 4196457135, 4755984753, 5487674715, 7926641255, 14267954259, 23779923765, 71339771295]

約数ペア:

[(1, 71339771295), (3, 23779923765), (5, 14267954259), (9, 7926641255), (13, 5487674715), (15, 4755984753), (17, 4196457135), (19, 3754724805), (31, 2301282945), (39, 1829224905), (45, 1585328251), (51, 1398819045), (57, 1251574935), (65, 1097534943), (85, 839291427), (93, 767094315), (95, 750944961), (117, 609741635), (153, 466273015), (155, 460256589), (171, 417191645), (195, 365844981), (221, 322804395), (247, 288824985), (255, 279763809), (279, 255698105), (285, 250314987), (323, 220866165), (361, 197617095), (403, 177021765), (465, 153418863), (527, 135369585), (585, 121948327), (589, 121120155), (641, 111294495), (663, 107601465), (741, 96274995), (765, 93254603), (855, 83438329), (969, 73622055), (1083, 65872365), (1105, 64560879), (1209, 59007255), (1235, 57764997), (1395, 51139621), (1581, 45123195), (1615, 44173233), (1767, 40373385), (1805, 39523419), (1923, 37098165), (1989, 35867155), (2015, 35404353), (2223, 32091665), (2635, 27073917), (2907, 24540685), (2945, 24224031), (3205, 22258899), (3249, 21957455), (3315, 21520293), (3627, 19669085), (3705, 19254999), (4199, 16989705), (4693, 15201315), (4743, 15041065), (4845, 14724411), (5301, 13457795), (5415, 13174473), (5769, 12366055), (6045, 11801451), (6137, 11624535), (6851, 10413045), (7657, 9316935), (7905, 9024639), (8333, 8561115), (8835, 8074677), (9615, 7419633), (9945, 7173431), (10013, 7124715), (10897, 6546735), (11115, 6418333), (11191, 6374745), (12179, 5857605), (12597, 5663235), (14079, 5067105), (14535, 4908137), (16245, 4391491), (18135, 3933817), (18411, 3874845), (19871, 3590145), (20553, 3471015), (20995, 3397941), (22971, 3105645), (23465, 3040263), (23715, 3008213), (24999, 2853705), (26505, 2691559), (28845, 2473211), (30039, 2374905), (30685, 2324907), (32691, 2182245), (33573, 2124915), (34255, 2082609), (36537, 1952535), (37791, 1887745), (38285, 1863387), (41665, 1712223), (42237, 1689035), (50065, 1424943), (54485, 1309347), (55233, 1291615), (55955, 1274949), (59613, 1196715), (60895, 1171521), (61659, 1157005), (62985, 1132647), (68913, 1035215), (70395, 1013421), (74997, 951235), (79781, 894195), (90117, 791635), (92055, 774969), (98073, 727415), (99355, 718029), (100719, 708305), (102765, 694203), (109611, 650845), (114855, 621129), (124995, 570741), (130169, 548055), (141661, 503595), (145483, 490365), (150195, 474981), (158327, 450585), (163455, 436449), (167865, 424983), (178839, 398905), (182685, 390507), (188955, 377549), (190247, 374985), (207043, 344565), (211185, 337807), (231401, 308295), (239343, 298065), (258323, 276165)]