71211261240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{554087}}^1$

素因数の和:554131

約数の個数: 256

約数和(自身を含む): 287239219200

約数和(自身を除く): 216027957960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 4284, 4590, 4760, 5355, 6120, 6426, 7140, 7560, 8568, 9180, 10710, 12852, 14280, 16065, 18360, 21420, 25704, 32130, 42840, 64260, 128520, 554087, 1108174, 1662261, 2216348, 2770435, 3324522, 3878609, 4432696, 4986783, 5540870, 6649044, 7757218, 8311305, 9419479, 9973566, 11081740, 11635827, 13298088, 14960349, 15514436, 16622610, 18838958, 19393045, 19947132, 22163480, 23271654, 24933915, 28258437, 29920698, 31028872, 33245220, 34907481, 37677916, 38786090, 39894264, 46543308, 47097395, 49867830, 56516874, 58179135, 59841396, 65936353, 66490440, 69814962, 74801745, 75355832, 77572180, 84775311, 93086616, 94194790, 99735660, 104722443, 113033748, 116358270, 119682792, 131872706, 139629924, 141292185, 149603490, 155144360, 169550622, 174537405, 188389580, 197809059, 199471320, 209444886, 226067496, 232716540, 254325933, 263745412, 279259848, 282584370, 299206980, 329681765, 339101244, 349074810, 376779160, 395618118, 418889772, 423876555, 465433080, 508651866, 523612215, 527490824, 565168740, 593427177, 598413960, 659363530, 678202488, 698149620, 791236236, 837779544, 847753110, 989045295, 1017303732, 1047224430, 1130337480, 1186854354, 1271629665, 1318727060, 1396299240, 1582472472, 1695506220, 1780281531, 1978090590, 2034607464, 2094448860, 2373708708, 2543259330, 2637454120, 2967135885, 3391012440, 3560563062, 3956181180, 4188897720, 4747417416, 5086518660, 5934271770, 7121126124, 7912362360, 8901407655, 10173037320, 11868543540, 14242252248, 17802815310, 23737087080, 35605630620, 71211261240]

約数ペア:

[(1, 71211261240), (2, 35605630620), (3, 23737087080), (4, 17802815310), (5, 14242252248), (6, 11868543540), (7, 10173037320), (8, 8901407655), (9, 7912362360), (10, 7121126124), (12, 5934271770), (14, 5086518660), (15, 4747417416), (17, 4188897720), (18, 3956181180), (20, 3560563062), (21, 3391012440), (24, 2967135885), (27, 2637454120), (28, 2543259330), (30, 2373708708), (34, 2094448860), (35, 2034607464), (36, 1978090590), (40, 1780281531), (42, 1695506220), (45, 1582472472), (51, 1396299240), (54, 1318727060), (56, 1271629665), (60, 1186854354), (63, 1130337480), (68, 1047224430), (70, 1017303732), (72, 989045295), (84, 847753110), (85, 837779544), (90, 791236236), (102, 698149620), (105, 678202488), (108, 659363530), (119, 598413960), (120, 593427177), (126, 565168740), (135, 527490824), (136, 523612215), (140, 508651866), (153, 465433080), (168, 423876555), (170, 418889772), (180, 395618118), (189, 376779160), (204, 349074810), (210, 339101244), (216, 329681765), (238, 299206980), (252, 282584370), (255, 279259848), (270, 263745412), (280, 254325933), (306, 232716540), (315, 226067496), (340, 209444886), (357, 199471320), (360, 197809059), (378, 188389580), (408, 174537405), (420, 169550622), (459, 155144360), (476, 149603490), (504, 141292185), (510, 139629924), (540, 131872706), (595, 119682792), (612, 116358270), (630, 113033748), (680, 104722443), (714, 99735660), (756, 94194790), (765, 93086616), (840, 84775311), (918, 77572180), (945, 75355832), (952, 74801745), (1020, 69814962), (1071, 66490440), (1080, 65936353), (1190, 59841396), (1224, 58179135), (1260, 56516874), (1428, 49867830), (1512, 47097395), (1530, 46543308), (1785, 39894264), (1836, 38786090), (1890, 37677916), (2040, 34907481), (2142, 33245220), (2295, 31028872), (2380, 29920698), (2520, 28258437), (2856, 24933915), (3060, 23271654), (3213, 22163480), (3570, 19947132), (3672, 19393045), (3780, 18838958), (4284, 16622610), (4590, 15514436), (4760, 14960349), (5355, 13298088), (6120, 11635827), (6426, 11081740), (7140, 9973566), (7560, 9419479), (8568, 8311305), (9180, 7757218), (10710, 6649044), (12852, 5540870), (14280, 4986783), (16065, 4432696), (18360, 3878609), (21420, 3324522), (25704, 2770435), (32130, 2216348), (42840, 1662261), (64260, 1108174), (128520, 554087)]