194970000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 200

約数和(自身を含む): 645368416

約数和(自身を除く): 450398416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 80, 97, 100, 120, 125, 134, 150, 194, 200, 201, 240, 250, 268, 291, 300, 335, 375, 388, 400, 402, 485, 500, 536, 582, 600, 625, 670, 750, 776, 804, 970, 1000, 1005, 1072, 1164, 1200, 1250, 1340, 1455, 1500, 1552, 1608, 1675, 1875, 1940, 2000, 2010, 2328, 2425, 2500, 2680, 2910, 3000, 3216, 3350, 3750, 3880, 4020, 4656, 4850, 5000, 5025, 5360, 5820, 6000, 6499, 6700, 7275, 7500, 7760, 8040, 8375, 9700, 10000, 10050, 11640, 12125, 12998, 13400, 14550, 15000, 16080, 16750, 19400, 19497, 20100, 23280, 24250, 25125, 25996, 26800, 29100, 30000, 32495, 33500, 36375, 38800, 38994, 40200, 41875, 48500, 50250, 51992, 58200, 60625, 64990, 67000, 72750, 77988, 80400, 83750, 97000, 97485, 100500, 103984, 116400, 121250, 125625, 129980, 134000, 145500, 155976, 162475, 167500, 181875, 194000, 194970, 201000, 242500, 251250, 259960, 291000, 311952, 324950, 335000, 363750, 389940, 402000, 485000, 487425, 502500, 519920, 582000, 649900, 670000, 727500, 779880, 812375, 970000, 974850, 1005000, 1299800, 1455000, 1559760, 1624750, 1949700, 2010000, 2437125, 2599600, 2910000, 3249500, 3899400, 4061875, 4874250, 6499000, 7798800, 8123750, 9748500, 12185625, 12998000, 16247500, 19497000, 24371250, 32495000, 38994000, 48742500, 64990000, 97485000, 194970000]

約数ペア:

[(1, 194970000), (2, 97485000), (3, 64990000), (4, 48742500), (5, 38994000), (6, 32495000), (8, 24371250), (10, 19497000), (12, 16247500), (15, 12998000), (16, 12185625), (20, 9748500), (24, 8123750), (25, 7798800), (30, 6499000), (40, 4874250), (48, 4061875), (50, 3899400), (60, 3249500), (67, 2910000), (75, 2599600), (80, 2437125), (97, 2010000), (100, 1949700), (120, 1624750), (125, 1559760), (134, 1455000), (150, 1299800), (194, 1005000), (200, 974850), (201, 970000), (240, 812375), (250, 779880), (268, 727500), (291, 670000), (300, 649900), (335, 582000), (375, 519920), (388, 502500), (400, 487425), (402, 485000), (485, 402000), (500, 389940), (536, 363750), (582, 335000), (600, 324950), (625, 311952), (670, 291000), (750, 259960), (776, 251250), (804, 242500), (970, 201000), (1000, 194970), (1005, 194000), (1072, 181875), (1164, 167500), (1200, 162475), (1250, 155976), (1340, 145500), (1455, 134000), (1500, 129980), (1552, 125625), (1608, 121250), (1675, 116400), (1875, 103984), (1940, 100500), (2000, 97485), (2010, 97000), (2328, 83750), (2425, 80400), (2500, 77988), (2680, 72750), (2910, 67000), (3000, 64990), (3216, 60625), (3350, 58200), (3750, 51992), (3880, 50250), (4020, 48500), (4656, 41875), (4850, 40200), (5000, 38994), (5025, 38800), (5360, 36375), (5820, 33500), (6000, 32495), (6499, 30000), (6700, 29100), (7275, 26800), (7500, 25996), (7760, 25125), (8040, 24250), (8375, 23280), (9700, 20100), (10000, 19497), (10050, 19400), (11640, 16750), (12125, 16080), (12998, 15000), (13400, 14550)]