131684700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:956

約数の個数: 144

約数和(自身を含む): 441916160

約数和(自身を除く): 310231460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 140, 146, 150, 175, 210, 219, 292, 300, 350, 365, 420, 438, 511, 525, 700, 730, 859, 876, 1022, 1050, 1095, 1460, 1533, 1718, 1825, 2044, 2100, 2190, 2555, 2577, 3066, 3436, 3650, 4295, 4380, 5110, 5154, 5475, 6013, 6132, 7300, 7665, 8590, 10220, 10308, 10950, 12026, 12775, 12885, 15330, 17180, 18039, 21475, 21900, 24052, 25550, 25770, 30065, 30660, 36078, 38325, 42950, 51100, 51540, 60130, 62707, 64425, 72156, 76650, 85900, 90195, 120260, 125414, 128850, 150325, 153300, 180390, 188121, 250828, 257700, 300650, 313535, 360780, 376242, 438949, 450975, 601300, 627070, 752484, 877898, 901950, 940605, 1254140, 1316847, 1567675, 1755796, 1803900, 1881210, 2194745, 2633694, 3135350, 3762420, 4389490, 4703025, 5267388, 6270700, 6584235, 8778980, 9406050, 10973725, 13168470, 18812100, 21947450, 26336940, 32921175, 43894900, 65842350, 131684700]

約数ペア:

[(1, 131684700), (2, 65842350), (3, 43894900), (4, 32921175), (5, 26336940), (6, 21947450), (7, 18812100), (10, 13168470), (12, 10973725), (14, 9406050), (15, 8778980), (20, 6584235), (21, 6270700), (25, 5267388), (28, 4703025), (30, 4389490), (35, 3762420), (42, 3135350), (50, 2633694), (60, 2194745), (70, 1881210), (73, 1803900), (75, 1755796), (84, 1567675), (100, 1316847), (105, 1254140), (140, 940605), (146, 901950), (150, 877898), (175, 752484), (210, 627070), (219, 601300), (292, 450975), (300, 438949), (350, 376242), (365, 360780), (420, 313535), (438, 300650), (511, 257700), (525, 250828), (700, 188121), (730, 180390), (859, 153300), (876, 150325), (1022, 128850), (1050, 125414), (1095, 120260), (1460, 90195), (1533, 85900), (1718, 76650), (1825, 72156), (2044, 64425), (2100, 62707), (2190, 60130), (2555, 51540), (2577, 51100), (3066, 42950), (3436, 38325), (3650, 36078), (4295, 30660), (4380, 30065), (5110, 25770), (5154, 25550), (5475, 24052), (6013, 21900), (6132, 21475), (7300, 18039), (7665, 17180), (8590, 15330), (10220, 12885), (10308, 12775), (10950, 12026)]