75015420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2915

約数の個数: 96

約数和(自身を含む): 230791680

約数和(自身を除く): 155776260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 2861, 4370, 5244, 5722, 6555, 8583, 8740, 11444, 13110, 14305, 17166, 26220, 28610, 34332, 42915, 54359, 57220, 65803, 85830, 108718, 131606, 163077, 171660, 197409, 217436, 263212, 271795, 326154, 329015, 394818, 543590, 652308, 658030, 789636, 815385, 987045, 1087180, 1250257, 1316060, 1630770, 1974090, 2500514, 3261540, 3750771, 3948180, 5001028, 6251285, 7501542, 12502570, 15003084, 18753855, 25005140, 37507710, 75015420]

約数ペア:

[(1, 75015420), (2, 37507710), (3, 25005140), (4, 18753855), (5, 15003084), (6, 12502570), (10, 7501542), (12, 6251285), (15, 5001028), (19, 3948180), (20, 3750771), (23, 3261540), (30, 2500514), (38, 1974090), (46, 1630770), (57, 1316060), (60, 1250257), (69, 1087180), (76, 987045), (92, 815385), (95, 789636), (114, 658030), (115, 652308), (138, 543590), (190, 394818), (228, 329015), (230, 326154), (276, 271795), (285, 263212), (345, 217436), (380, 197409), (437, 171660), (460, 163077), (570, 131606), (690, 108718), (874, 85830), (1140, 65803), (1311, 57220), (1380, 54359), (1748, 42915), (2185, 34332), (2622, 28610), (2861, 26220), (4370, 17166), (5244, 14305), (5722, 13110), (6555, 11444), (8583, 8740)]