143460100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 379975680

約数和(自身を除く): 236515580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 37, 50, 58, 70, 74, 100, 116, 140, 145, 148, 175, 185, 191, 203, 259, 290, 350, 370, 382, 406, 518, 580, 700, 725, 740, 764, 812, 925, 955, 1015, 1036, 1073, 1295, 1337, 1450, 1850, 1910, 2030, 2146, 2590, 2674, 2900, 3700, 3820, 4060, 4292, 4775, 5075, 5180, 5348, 5365, 5539, 6475, 6685, 7067, 7511, 9550, 10150, 10730, 11078, 12950, 13370, 14134, 15022, 19100, 20300, 21460, 22156, 25900, 26740, 26825, 27695, 28268, 30044, 33425, 35335, 37555, 38773, 49469, 53650, 55390, 66850, 70670, 75110, 77546, 98938, 107300, 110780, 133700, 138475, 141340, 150220, 155092, 176675, 187775, 193865, 197876, 204943, 247345, 276950, 353350, 375550, 387730, 409886, 494690, 553900, 706700, 751100, 775460, 819772, 969325, 989380, 1024715, 1236725, 1434601, 1938650, 2049430, 2473450, 2869202, 3877300, 4098860, 4946900, 5123575, 5738404, 7173005, 10247150, 14346010, 20494300, 28692020, 35865025, 71730050, 143460100]

約数ペア:

[(1, 143460100), (2, 71730050), (4, 35865025), (5, 28692020), (7, 20494300), (10, 14346010), (14, 10247150), (20, 7173005), (25, 5738404), (28, 5123575), (29, 4946900), (35, 4098860), (37, 3877300), (50, 2869202), (58, 2473450), (70, 2049430), (74, 1938650), (100, 1434601), (116, 1236725), (140, 1024715), (145, 989380), (148, 969325), (175, 819772), (185, 775460), (191, 751100), (203, 706700), (259, 553900), (290, 494690), (350, 409886), (370, 387730), (382, 375550), (406, 353350), (518, 276950), (580, 247345), (700, 204943), (725, 197876), (740, 193865), (764, 187775), (812, 176675), (925, 155092), (955, 150220), (1015, 141340), (1036, 138475), (1073, 133700), (1295, 110780), (1337, 107300), (1450, 98938), (1850, 77546), (1910, 75110), (2030, 70670), (2146, 66850), (2590, 55390), (2674, 53650), (2900, 49469), (3700, 38773), (3820, 37555), (4060, 35335), (4292, 33425), (4775, 30044), (5075, 28268), (5180, 27695), (5348, 26825), (5365, 26740), (5539, 25900), (6475, 22156), (6685, 21460), (7067, 20300), (7511, 19100), (9550, 15022), (10150, 14134), (10730, 13370), (11078, 12950)]