86965437050

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{809}}^1\times {\mathrm{25903}}^1$

素因数の和:26807

約数の個数: 48

約数和(自身を含む): 163913258880

約数和(自身を除く): 76947821830

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 809, 830, 1618, 2075, 4045, 4150, 8090, 20225, 25903, 40450, 51806, 67147, 129515, 134294, 259030, 335735, 647575, 671470, 1295150, 1678675, 2149949, 3357350, 4299898, 10749745, 20955527, 21499490, 41911054, 53748725, 104777635, 107497450, 209555270, 523888175, 1047776350, 1739308741, 3478617482, 8696543705, 17393087410, 43482718525, 86965437050]

約数ペア:

[(1, 86965437050), (2, 43482718525), (5, 17393087410), (10, 8696543705), (25, 3478617482), (50, 1739308741), (83, 1047776350), (166, 523888175), (415, 209555270), (809, 107497450), (830, 104777635), (1618, 53748725), (2075, 41911054), (4045, 21499490), (4150, 20955527), (8090, 10749745), (20225, 4299898), (25903, 3357350), (40450, 2149949), (51806, 1678675), (67147, 1295150), (129515, 671470), (134294, 647575), (259030, 335735)]