81102000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{1931}}^1$

素因数の和:1964

約数の個数: 160

約数和(自身を含む): 298980864

約数和(自身を除く): 217878864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 1931, 2000, 2100, 2625, 2800, 3000, 3500, 3862, 4200, 5250, 5793, 6000, 7000, 7724, 8400, 9655, 10500, 11586, 13517, 14000, 15448, 19310, 21000, 23172, 27034, 28965, 30896, 38620, 40551, 42000, 46344, 48275, 54068, 57930, 67585, 77240, 81102, 92688, 96550, 108136, 115860, 135170, 144825, 154480, 162204, 193100, 202755, 216272, 231720, 241375, 270340, 289650, 324408, 337925, 386200, 405510, 463440, 482750, 540680, 579300, 648816, 675850, 724125, 772400, 811020, 965500, 1013775, 1081360, 1158600, 1351700, 1448250, 1622040, 1689625, 1931000, 2027550, 2317200, 2703400, 2896500, 3244080, 3379250, 3862000, 4055100, 5068875, 5406800, 5793000, 6758500, 8110200, 10137750, 11586000, 13517000, 16220400, 20275500, 27034000, 40551000, 81102000]

約数ペア:

[(1, 81102000), (2, 40551000), (3, 27034000), (4, 20275500), (5, 16220400), (6, 13517000), (7, 11586000), (8, 10137750), (10, 8110200), (12, 6758500), (14, 5793000), (15, 5406800), (16, 5068875), (20, 4055100), (21, 3862000), (24, 3379250), (25, 3244080), (28, 2896500), (30, 2703400), (35, 2317200), (40, 2027550), (42, 1931000), (48, 1689625), (50, 1622040), (56, 1448250), (60, 1351700), (70, 1158600), (75, 1081360), (80, 1013775), (84, 965500), (100, 811020), (105, 772400), (112, 724125), (120, 675850), (125, 648816), (140, 579300), (150, 540680), (168, 482750), (175, 463440), (200, 405510), (210, 386200), (240, 337925), (250, 324408), (280, 289650), (300, 270340), (336, 241375), (350, 231720), (375, 216272), (400, 202755), (420, 193100), (500, 162204), (525, 154480), (560, 144825), (600, 135170), (700, 115860), (750, 108136), (840, 96550), (875, 92688), (1000, 81102), (1050, 77240), (1200, 67585), (1400, 57930), (1500, 54068), (1680, 48275), (1750, 46344), (1931, 42000), (2000, 40551), (2100, 38620), (2625, 30896), (2800, 28965), (3000, 27034), (3500, 23172), (3862, 21000), (4200, 19310), (5250, 15448), (5793, 14000), (6000, 13517), (7000, 11586), (7724, 10500), (8400, 9655)]