49679280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9857}}^1$

素因数の和:9883

約数の個数: 120

約数和(自身を含む): 190693152

約数和(自身を除く): 141013872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 9857, 19714, 29571, 39428, 49285, 59142, 68999, 78856, 88713, 98570, 118284, 137998, 147855, 157712, 177426, 197140, 206997, 236568, 275996, 295710, 344995, 354852, 394280, 413994, 443565, 473136, 551992, 591420, 620991, 689990, 709704, 788560, 827988, 887130, 1034985, 1103984, 1182840, 1241982, 1379980, 1419408, 1655976, 1774260, 2069970, 2365680, 2483964, 2759960, 3104955, 3311952, 3548520, 4139940, 4967928, 5519920, 6209910, 7097040, 8279880, 9935856, 12419820, 16559760, 24839640, 49679280]

約数ペア:

[(1, 49679280), (2, 24839640), (3, 16559760), (4, 12419820), (5, 9935856), (6, 8279880), (7, 7097040), (8, 6209910), (9, 5519920), (10, 4967928), (12, 4139940), (14, 3548520), (15, 3311952), (16, 3104955), (18, 2759960), (20, 2483964), (21, 2365680), (24, 2069970), (28, 1774260), (30, 1655976), (35, 1419408), (36, 1379980), (40, 1241982), (42, 1182840), (45, 1103984), (48, 1034985), (56, 887130), (60, 827988), (63, 788560), (70, 709704), (72, 689990), (80, 620991), (84, 591420), (90, 551992), (105, 473136), (112, 443565), (120, 413994), (126, 394280), (140, 354852), (144, 344995), (168, 295710), (180, 275996), (210, 236568), (240, 206997), (252, 197140), (280, 177426), (315, 157712), (336, 147855), (360, 137998), (420, 118284), (504, 98570), (560, 88713), (630, 78856), (720, 68999), (840, 59142), (1008, 49285), (1260, 39428), (1680, 29571), (2520, 19714), (5040, 9857)]