53250000

素因数分解:

$2^4\times 3^1\times 5^6\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 140

約数和(自身を含む): 174372768

約数和(自身を除く): 121122768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 125, 142, 150, 200, 213, 240, 250, 284, 300, 355, 375, 400, 426, 500, 568, 600, 625, 710, 750, 852, 1000, 1065, 1136, 1200, 1250, 1420, 1500, 1704, 1775, 1875, 2000, 2130, 2500, 2840, 3000, 3125, 3408, 3550, 3750, 4260, 5000, 5325, 5680, 6000, 6250, 7100, 7500, 8520, 8875, 9375, 10000, 10650, 12500, 14200, 15000, 15625, 17040, 17750, 18750, 21300, 25000, 26625, 28400, 30000, 31250, 35500, 37500, 42600, 44375, 46875, 50000, 53250, 62500, 71000, 75000, 85200, 88750, 93750, 106500, 125000, 133125, 142000, 150000, 177500, 187500, 213000, 221875, 250000, 266250, 355000, 375000, 426000, 443750, 532500, 665625, 710000, 750000, 887500, 1065000, 1109375, 1331250, 1775000, 2130000, 2218750, 2662500, 3328125, 3550000, 4437500, 5325000, 6656250, 8875000, 10650000, 13312500, 17750000, 26625000, 53250000]

約数ペア:

[(1, 53250000), (2, 26625000), (3, 17750000), (4, 13312500), (5, 10650000), (6, 8875000), (8, 6656250), (10, 5325000), (12, 4437500), (15, 3550000), (16, 3328125), (20, 2662500), (24, 2218750), (25, 2130000), (30, 1775000), (40, 1331250), (48, 1109375), (50, 1065000), (60, 887500), (71, 750000), (75, 710000), (80, 665625), (100, 532500), (120, 443750), (125, 426000), (142, 375000), (150, 355000), (200, 266250), (213, 250000), (240, 221875), (250, 213000), (284, 187500), (300, 177500), (355, 150000), (375, 142000), (400, 133125), (426, 125000), (500, 106500), (568, 93750), (600, 88750), (625, 85200), (710, 75000), (750, 71000), (852, 62500), (1000, 53250), (1065, 50000), (1136, 46875), (1200, 44375), (1250, 42600), (1420, 37500), (1500, 35500), (1704, 31250), (1775, 30000), (1875, 28400), (2000, 26625), (2130, 25000), (2500, 21300), (2840, 18750), (3000, 17750), (3125, 17040), (3408, 15625), (3550, 15000), (3750, 14200), (4260, 12500), (5000, 10650), (5325, 10000), (5680, 9375), (6000, 8875), (6250, 8520), (7100, 7500)]