20172201105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 256

約数和(自身を含む): 42848870400

約数和(自身を除く): 22676669295

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 41, 51, 57, 85, 89, 95, 105, 119, 123, 133, 163, 205, 255, 267, 285, 287, 323, 357, 399, 445, 489, 595, 615, 623, 665, 697, 779, 815, 861, 969, 1141, 1335, 1435, 1513, 1615, 1691, 1785, 1869, 1995, 2091, 2261, 2337, 2445, 2771, 3097, 3115, 3423, 3485, 3649, 3895, 4305, 4539, 4845, 4879, 5073, 5453, 5705, 6683, 6783, 7565, 8313, 8455, 9291, 9345, 10455, 10591, 10947, 11305, 11685, 11837, 13243, 13855, 14507, 14637, 15485, 16359, 17115, 18245, 19397, 20049, 21679, 22695, 24395, 25365, 25543, 27265, 28747, 31773, 33415, 33915, 35511, 39729, 41565, 43521, 46455, 46781, 52649, 52955, 54735, 58191, 59185, 62033, 65037, 66215, 69331, 72535, 73185, 76629, 81795, 86241, 92701, 96985, 100245, 101549, 108395, 113611, 126977, 127715, 140343, 143735, 157947, 158865, 177555, 186099, 198645, 201229, 207993, 217605, 233905, 246619, 263245, 275633, 278103, 290955, 304647, 310165, 325185, 340833, 346655, 368543, 380931, 383145, 431205, 434231, 463505, 485317, 507745, 568055, 594787, 603687, 634885, 701715, 739857, 789735, 795277, 826899, 888839, 930495, 1006145, 1039965, 1105629, 1178627, 1233095, 1302693, 1378165, 1390515, 1455951, 1523235, 1704165, 1726333, 1784361, 1842715, 1904655, 1929431, 2158609, 2171155, 2385831, 2426585, 2666517, 2973935, 3018435, 3535881, 3699285, 3976385, 4134495, 4163509, 4444195, 4685761, 5178999, 5528145, 5788293, 5893135, 6475827, 6513465, 7279755, 8250389, 8631665, 8921805, 9647155, 10111379, 10793045, 11300953, 11929155, 12490527, 13332585, 14057283, 15110263, 17679405, 20817545, 23428805, 24751167, 25894995, 28941465, 30334137, 32379135, 32800327, 33902859, 41251945, 45330789, 50556895, 56504765, 62452635, 70286415, 70779653, 75551315, 79106671, 98400981, 123755835, 151670685, 164001635, 169514295, 192116201, 212338959, 226653945, 237320013, 353898265, 395533355, 492004905, 576348603, 960581005, 1061694795, 1186600065, 1344813407, 2881743015, 4034440221, 6724067035, 20172201105]

約数ペア:

[(1, 20172201105), (3, 6724067035), (5, 4034440221), (7, 2881743015), (15, 1344813407), (17, 1186600065), (19, 1061694795), (21, 960581005), (35, 576348603), (41, 492004905), (51, 395533355), (57, 353898265), (85, 237320013), (89, 226653945), (95, 212338959), (105, 192116201), (119, 169514295), (123, 164001635), (133, 151670685), (163, 123755835), (205, 98400981), (255, 79106671), (267, 75551315), (285, 70779653), (287, 70286415), (323, 62452635), (357, 56504765), (399, 50556895), (445, 45330789), (489, 41251945), (595, 33902859), (615, 32800327), (623, 32379135), (665, 30334137), (697, 28941465), (779, 25894995), (815, 24751167), (861, 23428805), (969, 20817545), (1141, 17679405), (1335, 15110263), (1435, 14057283), (1513, 13332585), (1615, 12490527), (1691, 11929155), (1785, 11300953), (1869, 10793045), (1995, 10111379), (2091, 9647155), (2261, 8921805), (2337, 8631665), (2445, 8250389), (2771, 7279755), (3097, 6513465), (3115, 6475827), (3423, 5893135), (3485, 5788293), (3649, 5528145), (3895, 5178999), (4305, 4685761), (4539, 4444195), (4845, 4163509), (4879, 4134495), (5073, 3976385), (5453, 3699285), (5705, 3535881), (6683, 3018435), (6783, 2973935), (7565, 2666517), (8313, 2426585), (8455, 2385831), (9291, 2171155), (9345, 2158609), (10455, 1929431), (10591, 1904655), (10947, 1842715), (11305, 1784361), (11685, 1726333), (11837, 1704165), (13243, 1523235), (13855, 1455951), (14507, 1390515), (14637, 1378165), (15485, 1302693), (16359, 1233095), (17115, 1178627), (18245, 1105629), (19397, 1039965), (20049, 1006145), (21679, 930495), (22695, 888839), (24395, 826899), (25365, 795277), (25543, 789735), (27265, 739857), (28747, 701715), (31773, 634885), (33415, 603687), (33915, 594787), (35511, 568055), (39729, 507745), (41565, 485317), (43521, 463505), (46455, 434231), (46781, 431205), (52649, 383145), (52955, 380931), (54735, 368543), (58191, 346655), (59185, 340833), (62033, 325185), (65037, 310165), (66215, 304647), (69331, 290955), (72535, 278103), (73185, 275633), (76629, 263245), (81795, 246619), (86241, 233905), (92701, 217605), (96985, 207993), (100245, 201229), (101549, 198645), (108395, 186099), (113611, 177555), (126977, 158865), (127715, 157947), (140343, 143735)]