70784560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11491}}^1$

素因数の和:11522

約数の個数: 80

約数和(自身を含む): 205201152

約数和(自身を除く): 134416592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11491, 22982, 45964, 57455, 80437, 91928, 114910, 126401, 160874, 183856, 229820, 252802, 321748, 402185, 459640, 505604, 632005, 643496, 804370, 884807, 919280, 1011208, 1264010, 1286992, 1608740, 1769614, 2022416, 2528020, 3217480, 3539228, 4424035, 5056040, 6434960, 7078456, 8848070, 10112080, 14156912, 17696140, 35392280, 70784560]

約数ペア:

[(1, 70784560), (2, 35392280), (4, 17696140), (5, 14156912), (7, 10112080), (8, 8848070), (10, 7078456), (11, 6434960), (14, 5056040), (16, 4424035), (20, 3539228), (22, 3217480), (28, 2528020), (35, 2022416), (40, 1769614), (44, 1608740), (55, 1286992), (56, 1264010), (70, 1011208), (77, 919280), (80, 884807), (88, 804370), (110, 643496), (112, 632005), (140, 505604), (154, 459640), (176, 402185), (220, 321748), (280, 252802), (308, 229820), (385, 183856), (440, 160874), (560, 126401), (616, 114910), (770, 91928), (880, 80437), (1232, 57455), (1540, 45964), (3080, 22982), (6160, 11491)]