82455000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 269913600

約数和(自身を除く): 187458600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 239, 250, 276, 300, 345, 375, 460, 478, 500, 552, 575, 600, 625, 690, 717, 750, 920, 956, 1000, 1150, 1195, 1250, 1380, 1434, 1500, 1725, 1875, 1912, 2300, 2390, 2500, 2760, 2868, 2875, 3000, 3450, 3585, 3750, 4600, 4780, 5000, 5497, 5736, 5750, 5975, 6900, 7170, 7500, 8625, 9560, 10994, 11500, 11950, 13800, 14340, 14375, 15000, 16491, 17250, 17925, 21988, 23000, 23900, 27485, 28680, 28750, 29875, 32982, 34500, 35850, 43125, 43976, 47800, 54970, 57500, 59750, 65964, 69000, 71700, 82455, 86250, 89625, 109940, 115000, 119500, 131928, 137425, 143400, 149375, 164910, 172500, 179250, 219880, 239000, 274850, 298750, 329820, 345000, 358500, 412275, 448125, 549700, 597500, 659640, 687125, 717000, 824550, 896250, 1099400, 1195000, 1374250, 1649100, 1792500, 2061375, 2748500, 3298200, 3435625, 3585000, 4122750, 5497000, 6871250, 8245500, 10306875, 13742500, 16491000, 20613750, 27485000, 41227500, 82455000]

約数ペア:

[(1, 82455000), (2, 41227500), (3, 27485000), (4, 20613750), (5, 16491000), (6, 13742500), (8, 10306875), (10, 8245500), (12, 6871250), (15, 5497000), (20, 4122750), (23, 3585000), (24, 3435625), (25, 3298200), (30, 2748500), (40, 2061375), (46, 1792500), (50, 1649100), (60, 1374250), (69, 1195000), (75, 1099400), (92, 896250), (100, 824550), (115, 717000), (120, 687125), (125, 659640), (138, 597500), (150, 549700), (184, 448125), (200, 412275), (230, 358500), (239, 345000), (250, 329820), (276, 298750), (300, 274850), (345, 239000), (375, 219880), (460, 179250), (478, 172500), (500, 164910), (552, 149375), (575, 143400), (600, 137425), (625, 131928), (690, 119500), (717, 115000), (750, 109940), (920, 89625), (956, 86250), (1000, 82455), (1150, 71700), (1195, 69000), (1250, 65964), (1380, 59750), (1434, 57500), (1500, 54970), (1725, 47800), (1875, 43976), (1912, 43125), (2300, 35850), (2390, 34500), (2500, 32982), (2760, 29875), (2868, 28750), (2875, 28680), (3000, 27485), (3450, 23900), (3585, 23000), (3750, 21988), (4600, 17925), (4780, 17250), (5000, 16491), (5497, 15000), (5736, 14375), (5750, 14340), (5975, 13800), (6900, 11950), (7170, 11500), (7500, 10994), (8625, 9560)]