51930480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30911}}^1$

素因数の和:30934

約数の個数: 80

約数和(自身を含む): 183988224

約数和(自身を除く): 132057744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30911, 61822, 92733, 123644, 154555, 185466, 216377, 247288, 309110, 370932, 432754, 463665, 494576, 618220, 649131, 741864, 865508, 927330, 1081885, 1236440, 1298262, 1483728, 1731016, 1854660, 2163770, 2472880, 2596524, 3245655, 3462032, 3709320, 4327540, 5193048, 6491310, 7418640, 8655080, 10386096, 12982620, 17310160, 25965240, 51930480]

約数ペア:

[(1, 51930480), (2, 25965240), (3, 17310160), (4, 12982620), (5, 10386096), (6, 8655080), (7, 7418640), (8, 6491310), (10, 5193048), (12, 4327540), (14, 3709320), (15, 3462032), (16, 3245655), (20, 2596524), (21, 2472880), (24, 2163770), (28, 1854660), (30, 1731016), (35, 1483728), (40, 1298262), (42, 1236440), (48, 1081885), (56, 927330), (60, 865508), (70, 741864), (80, 649131), (84, 618220), (105, 494576), (112, 463665), (120, 432754), (140, 370932), (168, 309110), (210, 247288), (240, 216377), (280, 185466), (336, 154555), (420, 123644), (560, 92733), (840, 61822), (1680, 30911)]