164842650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 144

約数和(自身を含む): 518341824

約数和(自身を除く): 353499174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 105, 126, 129, 150, 175, 210, 215, 225, 258, 301, 315, 350, 387, 430, 450, 525, 602, 630, 645, 774, 903, 1050, 1075, 1217, 1290, 1505, 1575, 1806, 1935, 2150, 2434, 2709, 3010, 3150, 3225, 3651, 3870, 4515, 5418, 6085, 6450, 7302, 7525, 8519, 9030, 9675, 10953, 12170, 13545, 15050, 17038, 18255, 19350, 21906, 22575, 25557, 27090, 30425, 36510, 42595, 45150, 51114, 52331, 54765, 60850, 67725, 76671, 85190, 91275, 104662, 109530, 127785, 135450, 153342, 156993, 182550, 212975, 255570, 261655, 273825, 313986, 366317, 383355, 425950, 470979, 523310, 547650, 638925, 732634, 766710, 784965, 941958, 1098951, 1277850, 1308275, 1569930, 1831585, 1916775, 2197902, 2354895, 2616550, 3296853, 3663170, 3833550, 3924825, 4709790, 5494755, 6593706, 7849650, 9157925, 10989510, 11774475, 16484265, 18315850, 23548950, 27473775, 32968530, 54947550, 82421325, 164842650]

約数ペア:

[(1, 164842650), (2, 82421325), (3, 54947550), (5, 32968530), (6, 27473775), (7, 23548950), (9, 18315850), (10, 16484265), (14, 11774475), (15, 10989510), (18, 9157925), (21, 7849650), (25, 6593706), (30, 5494755), (35, 4709790), (42, 3924825), (43, 3833550), (45, 3663170), (50, 3296853), (63, 2616550), (70, 2354895), (75, 2197902), (86, 1916775), (90, 1831585), (105, 1569930), (126, 1308275), (129, 1277850), (150, 1098951), (175, 941958), (210, 784965), (215, 766710), (225, 732634), (258, 638925), (301, 547650), (315, 523310), (350, 470979), (387, 425950), (430, 383355), (450, 366317), (525, 313986), (602, 273825), (630, 261655), (645, 255570), (774, 212975), (903, 182550), (1050, 156993), (1075, 153342), (1217, 135450), (1290, 127785), (1505, 109530), (1575, 104662), (1806, 91275), (1935, 85190), (2150, 76671), (2434, 67725), (2709, 60850), (3010, 54765), (3150, 52331), (3225, 51114), (3651, 45150), (3870, 42595), (4515, 36510), (5418, 30425), (6085, 27090), (6450, 25557), (7302, 22575), (7525, 21906), (8519, 19350), (9030, 18255), (9675, 17038), (10953, 15050), (12170, 13545)]