89759520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 310407552

約数和(自身を除く): 220648032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 751, 830, 996, 1245, 1328, 1440, 1494, 1502, 1660, 1992, 2253, 2490, 2656, 2988, 3004, 3320, 3735, 3755, 3984, 4506, 4980, 5976, 6008, 6640, 6759, 7470, 7510, 7968, 9012, 9960, 11265, 11952, 12016, 13280, 13518, 14940, 15020, 18024, 19920, 22530, 23904, 24032, 27036, 29880, 30040, 33795, 36048, 39840, 45060, 54072, 59760, 60080, 62333, 67590, 72096, 90120, 108144, 119520, 120160, 124666, 135180, 180240, 186999, 216288, 249332, 270360, 311665, 360480, 373998, 498664, 540720, 560997, 623330, 747996, 934995, 997328, 1081440, 1121994, 1246660, 1495992, 1869990, 1994656, 2243988, 2493320, 2804985, 2991984, 3739980, 4487976, 4986640, 5609970, 5983968, 7479960, 8975952, 9973280, 11219940, 14959920, 17951904, 22439880, 29919840, 44879760, 89759520]

約数ペア:

[(1, 89759520), (2, 44879760), (3, 29919840), (4, 22439880), (5, 17951904), (6, 14959920), (8, 11219940), (9, 9973280), (10, 8975952), (12, 7479960), (15, 5983968), (16, 5609970), (18, 4986640), (20, 4487976), (24, 3739980), (30, 2991984), (32, 2804985), (36, 2493320), (40, 2243988), (45, 1994656), (48, 1869990), (60, 1495992), (72, 1246660), (80, 1121994), (83, 1081440), (90, 997328), (96, 934995), (120, 747996), (144, 623330), (160, 560997), (166, 540720), (180, 498664), (240, 373998), (249, 360480), (288, 311665), (332, 270360), (360, 249332), (415, 216288), (480, 186999), (498, 180240), (664, 135180), (720, 124666), (747, 120160), (751, 119520), (830, 108144), (996, 90120), (1245, 72096), (1328, 67590), (1440, 62333), (1494, 60080), (1502, 59760), (1660, 54072), (1992, 45060), (2253, 39840), (2490, 36048), (2656, 33795), (2988, 30040), (3004, 29880), (3320, 27036), (3735, 24032), (3755, 23904), (3984, 22530), (4506, 19920), (4980, 18024), (5976, 15020), (6008, 14940), (6640, 13518), (6759, 13280), (7470, 12016), (7510, 11952), (7968, 11265), (9012, 9960)]