86850000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 180

約数和(自身を含む): 305378892

約数和(自身を除く): 218528892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 193, 200, 225, 240, 250, 300, 360, 375, 386, 400, 450, 500, 579, 600, 625, 720, 750, 772, 900, 965, 1000, 1125, 1158, 1200, 1250, 1500, 1544, 1737, 1800, 1875, 1930, 2000, 2250, 2316, 2500, 2895, 3000, 3088, 3125, 3474, 3600, 3750, 3860, 4500, 4632, 4825, 5000, 5625, 5790, 6000, 6250, 6948, 7500, 7720, 8685, 9000, 9264, 9375, 9650, 10000, 11250, 11580, 12500, 13896, 14475, 15000, 15440, 17370, 18000, 18750, 19300, 22500, 23160, 24125, 25000, 27792, 28125, 28950, 30000, 34740, 37500, 38600, 43425, 45000, 46320, 48250, 50000, 56250, 57900, 69480, 72375, 75000, 77200, 86850, 90000, 96500, 112500, 115800, 120625, 138960, 144750, 150000, 173700, 193000, 217125, 225000, 231600, 241250, 289500, 347400, 361875, 386000, 434250, 450000, 482500, 579000, 603125, 694800, 723750, 868500, 965000, 1085625, 1158000, 1206250, 1447500, 1737000, 1809375, 1930000, 2171250, 2412500, 2895000, 3474000, 3618750, 4342500, 4825000, 5428125, 5790000, 7237500, 8685000, 9650000, 10856250, 14475000, 17370000, 21712500, 28950000, 43425000, 86850000]

約数ペア:

[(1, 86850000), (2, 43425000), (3, 28950000), (4, 21712500), (5, 17370000), (6, 14475000), (8, 10856250), (9, 9650000), (10, 8685000), (12, 7237500), (15, 5790000), (16, 5428125), (18, 4825000), (20, 4342500), (24, 3618750), (25, 3474000), (30, 2895000), (36, 2412500), (40, 2171250), (45, 1930000), (48, 1809375), (50, 1737000), (60, 1447500), (72, 1206250), (75, 1158000), (80, 1085625), (90, 965000), (100, 868500), (120, 723750), (125, 694800), (144, 603125), (150, 579000), (180, 482500), (193, 450000), (200, 434250), (225, 386000), (240, 361875), (250, 347400), (300, 289500), (360, 241250), (375, 231600), (386, 225000), (400, 217125), (450, 193000), (500, 173700), (579, 150000), (600, 144750), (625, 138960), (720, 120625), (750, 115800), (772, 112500), (900, 96500), (965, 90000), (1000, 86850), (1125, 77200), (1158, 75000), (1200, 72375), (1250, 69480), (1500, 57900), (1544, 56250), (1737, 50000), (1800, 48250), (1875, 46320), (1930, 45000), (2000, 43425), (2250, 38600), (2316, 37500), (2500, 34740), (2895, 30000), (3000, 28950), (3088, 28125), (3125, 27792), (3474, 25000), (3600, 24125), (3750, 23160), (3860, 22500), (4500, 19300), (4632, 18750), (4825, 18000), (5000, 17370), (5625, 15440), (5790, 15000), (6000, 14475), (6250, 13896), (6948, 12500), (7500, 11580), (7720, 11250), (8685, 10000), (9000, 9650), (9264, 9375)]