42658610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 87713280

約数和(自身を除く): 45054670

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 85, 94, 95, 170, 190, 235, 281, 323, 470, 562, 646, 799, 893, 1405, 1598, 1615, 1786, 2810, 3230, 3995, 4465, 4777, 5339, 7990, 8930, 9554, 10678, 13207, 15181, 23885, 26414, 26695, 30362, 47770, 53390, 66035, 75905, 90763, 132070, 151810, 181526, 224519, 250933, 449038, 453815, 501866, 907630, 1122595, 1254665, 2245190, 2509330, 4265861, 8531722, 21329305, 42658610]

約数ペア:

[(1, 42658610), (2, 21329305), (5, 8531722), (10, 4265861), (17, 2509330), (19, 2245190), (34, 1254665), (38, 1122595), (47, 907630), (85, 501866), (94, 453815), (95, 449038), (170, 250933), (190, 224519), (235, 181526), (281, 151810), (323, 132070), (470, 90763), (562, 75905), (646, 66035), (799, 53390), (893, 47770), (1405, 30362), (1598, 26695), (1615, 26414), (1786, 23885), (2810, 15181), (3230, 13207), (3995, 10678), (4465, 9554), (4777, 8930), (5339, 7990)]