61790960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1471

約数の個数: 120

約数和(自身を含む): 182439216

約数和(自身を除く): 120648256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1433, 1540, 1960, 2156, 2695, 2866, 3080, 3920, 4312, 5390, 5732, 6160, 7165, 8624, 10031, 10780, 11464, 14330, 15763, 20062, 21560, 22928, 28660, 31526, 40124, 43120, 50155, 57320, 63052, 70217, 78815, 80248, 100310, 110341, 114640, 126104, 140434, 157630, 160496, 200620, 220682, 252208, 280868, 315260, 351085, 401240, 441364, 551705, 561736, 630520, 702170, 772387, 802480, 882728, 1103410, 1123472, 1261040, 1404340, 1544774, 1765456, 2206820, 2808680, 3089548, 3861935, 4413640, 5617360, 6179096, 7723870, 8827280, 12358192, 15447740, 30895480, 61790960]

約数ペア:

[(1, 61790960), (2, 30895480), (4, 15447740), (5, 12358192), (7, 8827280), (8, 7723870), (10, 6179096), (11, 5617360), (14, 4413640), (16, 3861935), (20, 3089548), (22, 2808680), (28, 2206820), (35, 1765456), (40, 1544774), (44, 1404340), (49, 1261040), (55, 1123472), (56, 1103410), (70, 882728), (77, 802480), (80, 772387), (88, 702170), (98, 630520), (110, 561736), (112, 551705), (140, 441364), (154, 401240), (176, 351085), (196, 315260), (220, 280868), (245, 252208), (280, 220682), (308, 200620), (385, 160496), (392, 157630), (440, 140434), (490, 126104), (539, 114640), (560, 110341), (616, 100310), (770, 80248), (784, 78815), (880, 70217), (980, 63052), (1078, 57320), (1232, 50155), (1433, 43120), (1540, 40124), (1960, 31526), (2156, 28660), (2695, 22928), (2866, 21560), (3080, 20062), (3920, 15763), (4312, 14330), (5390, 11464), (5732, 10780), (6160, 10031), (7165, 8624)]