49390880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 153861120

約数和(自身を除く): 104470240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 211, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 422, 440, 532, 560, 608, 616, 665, 760, 770, 836, 844, 880, 1045, 1055, 1064, 1120, 1232, 1330, 1463, 1477, 1520, 1540, 1672, 1688, 1760, 2090, 2110, 2128, 2321, 2464, 2660, 2926, 2954, 3040, 3080, 3344, 3376, 4009, 4180, 4220, 4256, 4642, 5320, 5852, 5908, 6160, 6688, 6752, 7315, 7385, 8018, 8360, 8440, 9284, 10640, 11605, 11704, 11816, 12320, 14630, 14770, 16036, 16247, 16720, 16880, 18568, 20045, 21280, 23210, 23408, 23632, 28063, 29260, 29540, 32072, 32494, 33440, 33760, 37136, 40090, 44099, 46420, 46816, 47264, 56126, 58520, 59080, 64144, 64988, 74272, 80180, 81235, 88198, 92840, 112252, 117040, 118160, 128288, 129976, 140315, 160360, 162470, 176396, 185680, 220495, 224504, 234080, 236320, 259952, 280630, 308693, 320720, 324940, 352792, 371360, 440990, 449008, 519904, 561260, 617386, 641440, 649880, 705584, 881980, 898016, 1122520, 1234772, 1299760, 1411168, 1543465, 1763960, 2245040, 2469544, 2599520, 3086930, 3527920, 4490080, 4939088, 6173860, 7055840, 9878176, 12347720, 24695440, 49390880]

約数ペア:

[(1, 49390880), (2, 24695440), (4, 12347720), (5, 9878176), (7, 7055840), (8, 6173860), (10, 4939088), (11, 4490080), (14, 3527920), (16, 3086930), (19, 2599520), (20, 2469544), (22, 2245040), (28, 1763960), (32, 1543465), (35, 1411168), (38, 1299760), (40, 1234772), (44, 1122520), (55, 898016), (56, 881980), (70, 705584), (76, 649880), (77, 641440), (80, 617386), (88, 561260), (95, 519904), (110, 449008), (112, 440990), (133, 371360), (140, 352792), (152, 324940), (154, 320720), (160, 308693), (176, 280630), (190, 259952), (209, 236320), (211, 234080), (220, 224504), (224, 220495), (266, 185680), (280, 176396), (304, 162470), (308, 160360), (352, 140315), (380, 129976), (385, 128288), (418, 118160), (422, 117040), (440, 112252), (532, 92840), (560, 88198), (608, 81235), (616, 80180), (665, 74272), (760, 64988), (770, 64144), (836, 59080), (844, 58520), (880, 56126), (1045, 47264), (1055, 46816), (1064, 46420), (1120, 44099), (1232, 40090), (1330, 37136), (1463, 33760), (1477, 33440), (1520, 32494), (1540, 32072), (1672, 29540), (1688, 29260), (1760, 28063), (2090, 23632), (2110, 23408), (2128, 23210), (2321, 21280), (2464, 20045), (2660, 18568), (2926, 16880), (2954, 16720), (3040, 16247), (3080, 16036), (3344, 14770), (3376, 14630), (4009, 12320), (4180, 11816), (4220, 11704), (4256, 11605), (4642, 10640), (5320, 9284), (5852, 8440), (5908, 8360), (6160, 8018), (6688, 7385), (6752, 7315)]