68679180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4597}}^1$

素因数の和:4695

約数の個数: 72

約数和(自身を含む): 210882672

約数和(自身を除く): 142203492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4597, 4980, 7470, 9194, 13791, 14940, 18388, 22985, 27582, 41373, 45970, 55164, 68955, 82746, 91940, 137910, 165492, 206865, 275820, 381551, 413730, 763102, 827460, 1144653, 1526204, 1907755, 2289306, 3433959, 3815510, 4578612, 5723265, 6867918, 7631020, 11446530, 13735836, 17169795, 22893060, 34339590, 68679180]

約数ペア:

[(1, 68679180), (2, 34339590), (3, 22893060), (4, 17169795), (5, 13735836), (6, 11446530), (9, 7631020), (10, 6867918), (12, 5723265), (15, 4578612), (18, 3815510), (20, 3433959), (30, 2289306), (36, 1907755), (45, 1526204), (60, 1144653), (83, 827460), (90, 763102), (166, 413730), (180, 381551), (249, 275820), (332, 206865), (415, 165492), (498, 137910), (747, 91940), (830, 82746), (996, 68955), (1245, 55164), (1494, 45970), (1660, 41373), (2490, 27582), (2988, 22985), (3735, 18388), (4597, 14940), (4980, 13791), (7470, 9194)]