70500000

素因数分解:

$2^5\times 3^1\times 5^6\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 168

約数和(自身を含む): 236246976

約数和(自身を除く): 165746976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 75, 80, 94, 96, 100, 120, 125, 141, 150, 160, 188, 200, 235, 240, 250, 282, 300, 375, 376, 400, 470, 480, 500, 564, 600, 625, 705, 750, 752, 800, 940, 1000, 1128, 1175, 1200, 1250, 1410, 1500, 1504, 1875, 1880, 2000, 2256, 2350, 2400, 2500, 2820, 3000, 3125, 3525, 3750, 3760, 4000, 4512, 4700, 5000, 5640, 5875, 6000, 6250, 7050, 7500, 7520, 9375, 9400, 10000, 11280, 11750, 12000, 12500, 14100, 15000, 15625, 17625, 18750, 18800, 20000, 22560, 23500, 25000, 28200, 29375, 30000, 31250, 35250, 37500, 37600, 46875, 47000, 50000, 56400, 58750, 60000, 62500, 70500, 75000, 88125, 93750, 94000, 100000, 112800, 117500, 125000, 141000, 146875, 150000, 176250, 187500, 188000, 235000, 250000, 282000, 293750, 300000, 352500, 375000, 440625, 470000, 500000, 564000, 587500, 705000, 734375, 750000, 881250, 940000, 1175000, 1410000, 1468750, 1500000, 1762500, 2203125, 2350000, 2820000, 2937500, 3525000, 4406250, 4700000, 5875000, 7050000, 8812500, 11750000, 14100000, 17625000, 23500000, 35250000, 70500000]

約数ペア:

[(1, 70500000), (2, 35250000), (3, 23500000), (4, 17625000), (5, 14100000), (6, 11750000), (8, 8812500), (10, 7050000), (12, 5875000), (15, 4700000), (16, 4406250), (20, 3525000), (24, 2937500), (25, 2820000), (30, 2350000), (32, 2203125), (40, 1762500), (47, 1500000), (48, 1468750), (50, 1410000), (60, 1175000), (75, 940000), (80, 881250), (94, 750000), (96, 734375), (100, 705000), (120, 587500), (125, 564000), (141, 500000), (150, 470000), (160, 440625), (188, 375000), (200, 352500), (235, 300000), (240, 293750), (250, 282000), (282, 250000), (300, 235000), (375, 188000), (376, 187500), (400, 176250), (470, 150000), (480, 146875), (500, 141000), (564, 125000), (600, 117500), (625, 112800), (705, 100000), (750, 94000), (752, 93750), (800, 88125), (940, 75000), (1000, 70500), (1128, 62500), (1175, 60000), (1200, 58750), (1250, 56400), (1410, 50000), (1500, 47000), (1504, 46875), (1875, 37600), (1880, 37500), (2000, 35250), (2256, 31250), (2350, 30000), (2400, 29375), (2500, 28200), (2820, 25000), (3000, 23500), (3125, 22560), (3525, 20000), (3750, 18800), (3760, 18750), (4000, 17625), (4512, 15625), (4700, 15000), (5000, 14100), (5640, 12500), (5875, 12000), (6000, 11750), (6250, 11280), (7050, 10000), (7500, 9400), (7520, 9375)]