55415360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 178198272

約数和(自身を除く): 122782912

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 173, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 346, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 692, 704, 715, 728, 770, 832, 865, 880, 910, 1001, 1040, 1120, 1144, 1211, 1232, 1384, 1430, 1456, 1540, 1730, 1760, 1820, 1903, 2002, 2080, 2240, 2249, 2288, 2422, 2464, 2768, 2860, 2912, 3080, 3460, 3520, 3640, 3806, 4004, 4160, 4498, 4576, 4844, 4928, 5005, 5536, 5720, 5824, 6055, 6160, 6920, 7280, 7612, 8008, 8996, 9152, 9515, 9688, 10010, 11072, 11245, 11440, 12110, 12320, 13321, 13840, 14560, 15224, 15743, 16016, 17992, 19030, 19376, 20020, 22490, 22880, 24220, 24640, 24739, 26642, 27680, 29120, 30448, 31486, 32032, 35984, 38060, 38752, 40040, 44980, 45760, 48440, 49478, 53284, 55360, 60896, 62972, 64064, 66605, 71968, 76120, 77504, 78715, 80080, 89960, 96880, 98956, 106568, 121792, 123695, 125944, 133210, 143936, 152240, 157430, 160160, 173173, 179920, 193760, 197912, 213136, 247390, 251888, 266420, 304480, 314860, 320320, 346346, 359840, 387520, 395824, 426272, 494780, 503776, 532840, 608960, 629720, 692692, 719680, 791648, 852544, 865865, 989560, 1007552, 1065680, 1259440, 1385384, 1583296, 1731730, 1979120, 2131360, 2518880, 2770768, 3463460, 3958240, 4262720, 5037760, 5541536, 6926920, 7916480, 11083072, 13853840, 27707680, 55415360]

約数ペア:

[(1, 55415360), (2, 27707680), (4, 13853840), (5, 11083072), (7, 7916480), (8, 6926920), (10, 5541536), (11, 5037760), (13, 4262720), (14, 3958240), (16, 3463460), (20, 2770768), (22, 2518880), (26, 2131360), (28, 1979120), (32, 1731730), (35, 1583296), (40, 1385384), (44, 1259440), (52, 1065680), (55, 1007552), (56, 989560), (64, 865865), (65, 852544), (70, 791648), (77, 719680), (80, 692692), (88, 629720), (91, 608960), (104, 532840), (110, 503776), (112, 494780), (130, 426272), (140, 395824), (143, 387520), (154, 359840), (160, 346346), (173, 320320), (176, 314860), (182, 304480), (208, 266420), (220, 251888), (224, 247390), (260, 213136), (280, 197912), (286, 193760), (308, 179920), (320, 173173), (346, 160160), (352, 157430), (364, 152240), (385, 143936), (416, 133210), (440, 125944), (448, 123695), (455, 121792), (520, 106568), (560, 98956), (572, 96880), (616, 89960), (692, 80080), (704, 78715), (715, 77504), (728, 76120), (770, 71968), (832, 66605), (865, 64064), (880, 62972), (910, 60896), (1001, 55360), (1040, 53284), (1120, 49478), (1144, 48440), (1211, 45760), (1232, 44980), (1384, 40040), (1430, 38752), (1456, 38060), (1540, 35984), (1730, 32032), (1760, 31486), (1820, 30448), (1903, 29120), (2002, 27680), (2080, 26642), (2240, 24739), (2249, 24640), (2288, 24220), (2422, 22880), (2464, 22490), (2768, 20020), (2860, 19376), (2912, 19030), (3080, 17992), (3460, 16016), (3520, 15743), (3640, 15224), (3806, 14560), (4004, 13840), (4160, 13321), (4498, 12320), (4576, 12110), (4844, 11440), (4928, 11245), (5005, 11072), (5536, 10010), (5720, 9688), (5824, 9515), (6055, 9152), (6160, 8996), (6920, 8008), (7280, 7612)]