70689025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 102493440

約数和(自身を除く): 31804415

約数列:

[1, 5, 11, 19, 25, 55, 83, 95, 163, 209, 275, 415, 475, 815, 913, 1045, 1577, 1793, 2075, 3097, 4075, 4565, 5225, 7885, 8965, 13529, 15485, 17347, 22825, 34067, 39425, 44825, 67645, 77425, 86735, 148819, 170335, 257051, 338225, 433675, 744095, 851675, 1285255, 2827561, 3720475, 6426275, 14137805, 70689025]

約数ペア:

[(1, 70689025), (5, 14137805), (11, 6426275), (19, 3720475), (25, 2827561), (55, 1285255), (83, 851675), (95, 744095), (163, 433675), (209, 338225), (275, 257051), (415, 170335), (475, 148819), (815, 86735), (913, 77425), (1045, 67645), (1577, 44825), (1793, 39425), (2075, 34067), (3097, 22825), (4075, 17347), (4565, 15485), (5225, 13529), (7885, 8965)]