68684000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 211341312

約数和(自身を除く): 142657312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 160, 175, 176, 200, 220, 223, 224, 250, 275, 280, 308, 350, 352, 385, 400, 440, 446, 500, 550, 560, 616, 700, 770, 800, 875, 880, 892, 1000, 1100, 1115, 1120, 1232, 1375, 1400, 1540, 1561, 1750, 1760, 1784, 1925, 2000, 2200, 2230, 2453, 2464, 2750, 2800, 3080, 3122, 3500, 3568, 3850, 4000, 4400, 4460, 4906, 5500, 5575, 5600, 6160, 6244, 7000, 7136, 7700, 7805, 8800, 8920, 9625, 9812, 11000, 11150, 12265, 12320, 12488, 14000, 15400, 15610, 17171, 17840, 19250, 19624, 22000, 22300, 24530, 24976, 27875, 28000, 30800, 31220, 34342, 35680, 38500, 39025, 39248, 44000, 44600, 49060, 49952, 55750, 61325, 61600, 62440, 68684, 77000, 78050, 78496, 85855, 89200, 98120, 111500, 122650, 124880, 137368, 154000, 156100, 171710, 178400, 195125, 196240, 223000, 245300, 249760, 274736, 306625, 308000, 312200, 343420, 390250, 392480, 429275, 446000, 490600, 549472, 613250, 624400, 686840, 780500, 858550, 892000, 981200, 1226500, 1248800, 1373680, 1561000, 1717100, 1962400, 2146375, 2453000, 2747360, 3122000, 3434200, 4292750, 4906000, 6244000, 6868400, 8585500, 9812000, 13736800, 17171000, 34342000, 68684000]

約数ペア:

[(1, 68684000), (2, 34342000), (4, 17171000), (5, 13736800), (7, 9812000), (8, 8585500), (10, 6868400), (11, 6244000), (14, 4906000), (16, 4292750), (20, 3434200), (22, 3122000), (25, 2747360), (28, 2453000), (32, 2146375), (35, 1962400), (40, 1717100), (44, 1561000), (50, 1373680), (55, 1248800), (56, 1226500), (70, 981200), (77, 892000), (80, 858550), (88, 780500), (100, 686840), (110, 624400), (112, 613250), (125, 549472), (140, 490600), (154, 446000), (160, 429275), (175, 392480), (176, 390250), (200, 343420), (220, 312200), (223, 308000), (224, 306625), (250, 274736), (275, 249760), (280, 245300), (308, 223000), (350, 196240), (352, 195125), (385, 178400), (400, 171710), (440, 156100), (446, 154000), (500, 137368), (550, 124880), (560, 122650), (616, 111500), (700, 98120), (770, 89200), (800, 85855), (875, 78496), (880, 78050), (892, 77000), (1000, 68684), (1100, 62440), (1115, 61600), (1120, 61325), (1232, 55750), (1375, 49952), (1400, 49060), (1540, 44600), (1561, 44000), (1750, 39248), (1760, 39025), (1784, 38500), (1925, 35680), (2000, 34342), (2200, 31220), (2230, 30800), (2453, 28000), (2464, 27875), (2750, 24976), (2800, 24530), (3080, 22300), (3122, 22000), (3500, 19624), (3568, 19250), (3850, 17840), (4000, 17171), (4400, 15610), (4460, 15400), (4906, 14000), (5500, 12488), (5575, 12320), (5600, 12265), (6160, 11150), (6244, 11000), (7000, 9812), (7136, 9625), (7700, 8920), (7805, 8800)]