8140500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{67}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 27029184

約数和(自身を除く): 18888684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 81, 90, 100, 108, 125, 134, 135, 150, 162, 180, 201, 225, 243, 250, 268, 270, 300, 324, 335, 375, 402, 405, 450, 486, 500, 540, 603, 670, 675, 750, 804, 810, 900, 972, 1005, 1125, 1206, 1215, 1340, 1350, 1500, 1620, 1675, 1809, 2010, 2025, 2250, 2412, 2430, 2700, 3015, 3350, 3375, 3618, 4020, 4050, 4500, 4860, 5025, 5427, 6030, 6075, 6700, 6750, 7236, 8100, 8375, 9045, 10050, 10125, 10854, 12060, 12150, 13500, 15075, 16281, 16750, 18090, 20100, 20250, 21708, 24300, 25125, 27135, 30150, 30375, 32562, 33500, 36180, 40500, 45225, 50250, 54270, 60300, 60750, 65124, 75375, 81405, 90450, 100500, 108540, 121500, 135675, 150750, 162810, 180900, 226125, 271350, 301500, 325620, 407025, 452250, 542700, 678375, 814050, 904500, 1356750, 1628100, 2035125, 2713500, 4070250, 8140500]

約数ペア:

[(1, 8140500), (2, 4070250), (3, 2713500), (4, 2035125), (5, 1628100), (6, 1356750), (9, 904500), (10, 814050), (12, 678375), (15, 542700), (18, 452250), (20, 407025), (25, 325620), (27, 301500), (30, 271350), (36, 226125), (45, 180900), (50, 162810), (54, 150750), (60, 135675), (67, 121500), (75, 108540), (81, 100500), (90, 90450), (100, 81405), (108, 75375), (125, 65124), (134, 60750), (135, 60300), (150, 54270), (162, 50250), (180, 45225), (201, 40500), (225, 36180), (243, 33500), (250, 32562), (268, 30375), (270, 30150), (300, 27135), (324, 25125), (335, 24300), (375, 21708), (402, 20250), (405, 20100), (450, 18090), (486, 16750), (500, 16281), (540, 15075), (603, 13500), (670, 12150), (675, 12060), (750, 10854), (804, 10125), (810, 10050), (900, 9045), (972, 8375), (1005, 8100), (1125, 7236), (1206, 6750), (1215, 6700), (1340, 6075), (1350, 6030), (1500, 5427), (1620, 5025), (1675, 4860), (1809, 4500), (2010, 4050), (2025, 4020), (2250, 3618), (2412, 3375), (2430, 3350), (2700, 3015)]