21004868500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:600

約数の個数: 384

約数和(自身を含む): 61590896640

約数和(自身を除く): 40586028140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 67, 68, 70, 77, 85, 100, 110, 119, 125, 134, 140, 154, 170, 175, 187, 220, 238, 250, 268, 275, 308, 335, 340, 350, 374, 385, 425, 469, 476, 479, 500, 550, 595, 670, 700, 737, 748, 770, 850, 875, 935, 938, 958, 1100, 1139, 1190, 1309, 1340, 1375, 1474, 1540, 1675, 1700, 1750, 1870, 1876, 1916, 1925, 2125, 2278, 2345, 2380, 2395, 2618, 2750, 2948, 2975, 3350, 3353, 3500, 3685, 3740, 3850, 4250, 4556, 4675, 4690, 4790, 5159, 5236, 5269, 5500, 5695, 5950, 6545, 6700, 6706, 7370, 7700, 7973, 8143, 8375, 8500, 9350, 9380, 9580, 9625, 10318, 10538, 11390, 11725, 11900, 11975, 12529, 13090, 13412, 14740, 14875, 15946, 16286, 16750, 16765, 18425, 18700, 19250, 20636, 21076, 22780, 23375, 23450, 23950, 25058, 25795, 26180, 26345, 28475, 29750, 31892, 32093, 32572, 32725, 33500, 33530, 36850, 36883, 38500, 39865, 40715, 46750, 46900, 47900, 50116, 51590, 52690, 56950, 57001, 58625, 59500, 59875, 62645, 64186, 65450, 67060, 73700, 73766, 79730, 81430, 83825, 87703, 89573, 92125, 93500, 103180, 105380, 113900, 114002, 117250, 119750, 125290, 128372, 128975, 130900, 131725, 142375, 147532, 159460, 160465, 162860, 163625, 167650, 175406, 179146, 184250, 184415, 199325, 203575, 224651, 228004, 234500, 239500, 250580, 257950, 263450, 284750, 285005, 313225, 320930, 327250, 335300, 350812, 353023, 358292, 368500, 368830, 398650, 407150, 419125, 438515, 447865, 449302, 515900, 526900, 545581, 569500, 570010, 626450, 627011, 641860, 644875, 654500, 658625, 706046, 737660, 797300, 802325, 814300, 838250, 877030, 895730, 898604, 922075, 996625, 1017875, 1091162, 1123255, 1140020, 1252900, 1254022, 1289750, 1317250, 1412092, 1425025, 1566125, 1604650, 1676500, 1754060, 1765115, 1791460, 1844150, 1993250, 2035750, 2182324, 2192575, 2239325, 2246510, 2471161, 2508044, 2579500, 2634500, 2727905, 2850050, 3132250, 3135055, 3209300, 3530230, 3688300, 3819067, 3986500, 4011625, 4071500, 4385150, 4478650, 4493020, 4610375, 4942322, 5455810, 5616275, 5700100, 6001391, 6264500, 6270110, 7060460, 7125125, 7638134, 8023250, 8770300, 8825575, 8957300, 9220750, 9884644, 10911620, 10962875, 11196625, 11232550, 12002782, 12355805, 12540220, 13639525, 14250250, 15276268, 15675275, 16046500, 17651150, 18441500, 19095335, 21925750, 22393250, 22465100, 24005564, 24711610, 27279050, 28081375, 28500500, 30006955, 31350550, 35302300, 38190670, 42009737, 43851500, 44127875, 44786500, 49423220, 54558100, 56162750, 60013910, 61779025, 62701100, 68197625, 76381340, 78376375, 84019474, 88255750, 95476675, 112325500, 120027820, 123558050, 136395250, 150034775, 156752750, 168038948, 176511500, 190953350, 210048685, 247116100, 272790500, 300069550, 308895125, 313505500, 381906700, 420097370, 477383375, 600139100, 617790250, 750173875, 840194740, 954766750, 1050243425, 1235580500, 1500347750, 1909533500, 2100486850, 3000695500, 4200973700, 5251217125, 10502434250, 21004868500]

約数ペア:

[(1, 21004868500), (2, 10502434250), (4, 5251217125), (5, 4200973700), (7, 3000695500), (10, 2100486850), (11, 1909533500), (14, 1500347750), (17, 1235580500), (20, 1050243425), (22, 954766750), (25, 840194740), (28, 750173875), (34, 617790250), (35, 600139100), (44, 477383375), (50, 420097370), (55, 381906700), (67, 313505500), (68, 308895125), (70, 300069550), (77, 272790500), (85, 247116100), (100, 210048685), (110, 190953350), (119, 176511500), (125, 168038948), (134, 156752750), (140, 150034775), (154, 136395250), (170, 123558050), (175, 120027820), (187, 112325500), (220, 95476675), (238, 88255750), (250, 84019474), (268, 78376375), (275, 76381340), (308, 68197625), (335, 62701100), (340, 61779025), (350, 60013910), (374, 56162750), (385, 54558100), (425, 49423220), (469, 44786500), (476, 44127875), (479, 43851500), (500, 42009737), (550, 38190670), (595, 35302300), (670, 31350550), (700, 30006955), (737, 28500500), (748, 28081375), (770, 27279050), (850, 24711610), (875, 24005564), (935, 22465100), (938, 22393250), (958, 21925750), (1100, 19095335), (1139, 18441500), (1190, 17651150), (1309, 16046500), (1340, 15675275), (1375, 15276268), (1474, 14250250), (1540, 13639525), (1675, 12540220), (1700, 12355805), (1750, 12002782), (1870, 11232550), (1876, 11196625), (1916, 10962875), (1925, 10911620), (2125, 9884644), (2278, 9220750), (2345, 8957300), (2380, 8825575), (2395, 8770300), (2618, 8023250), (2750, 7638134), (2948, 7125125), (2975, 7060460), (3350, 6270110), (3353, 6264500), (3500, 6001391), (3685, 5700100), (3740, 5616275), (3850, 5455810), (4250, 4942322), (4556, 4610375), (4675, 4493020), (4690, 4478650), (4790, 4385150), (5159, 4071500), (5236, 4011625), (5269, 3986500), (5500, 3819067), (5695, 3688300), (5950, 3530230), (6545, 3209300), (6700, 3135055), (6706, 3132250), (7370, 2850050), (7700, 2727905), (7973, 2634500), (8143, 2579500), (8375, 2508044), (8500, 2471161), (9350, 2246510), (9380, 2239325), (9580, 2192575), (9625, 2182324), (10318, 2035750), (10538, 1993250), (11390, 1844150), (11725, 1791460), (11900, 1765115), (11975, 1754060), (12529, 1676500), (13090, 1604650), (13412, 1566125), (14740, 1425025), (14875, 1412092), (15946, 1317250), (16286, 1289750), (16750, 1254022), (16765, 1252900), (18425, 1140020), (18700, 1123255), (19250, 1091162), (20636, 1017875), (21076, 996625), (22780, 922075), (23375, 898604), (23450, 895730), (23950, 877030), (25058, 838250), (25795, 814300), (26180, 802325), (26345, 797300), (28475, 737660), (29750, 706046), (31892, 658625), (32093, 654500), (32572, 644875), (32725, 641860), (33500, 627011), (33530, 626450), (36850, 570010), (36883, 569500), (38500, 545581), (39865, 526900), (40715, 515900), (46750, 449302), (46900, 447865), (47900, 438515), (50116, 419125), (51590, 407150), (52690, 398650), (56950, 368830), (57001, 368500), (58625, 358292), (59500, 353023), (59875, 350812), (62645, 335300), (64186, 327250), (65450, 320930), (67060, 313225), (73700, 285005), (73766, 284750), (79730, 263450), (81430, 257950), (83825, 250580), (87703, 239500), (89573, 234500), (92125, 228004), (93500, 224651), (103180, 203575), (105380, 199325), (113900, 184415), (114002, 184250), (117250, 179146), (119750, 175406), (125290, 167650), (128372, 163625), (128975, 162860), (130900, 160465), (131725, 159460), (142375, 147532)]